CULVER CITY, Calif. — Twenty minutes earlier than the Dec. 18 broadcast of Amazon’s “Thursday Night time Soccer” went reside, seven individuals on a studio lot regarded up from their laptops to the entrance of a first-floor room.
“Pregame speech time,” Sam Schwartzstein stated.
The gregarious 36-year-old, a former All-American heart at Stanford, joined Amazon in 2022 because the face of “Prime Imaginative and prescient With Subsequent Gen Stats.” Whereas the principle feed headlined by iconic play-by-play man Al Michaels and analyst Kirk Herbstreit is geared towards mainstream followers, “Prime Imaginative and prescient” is tailor-made to the hardcore soccer nerd, and in doing so, is making an attempt to vary the way in which soccer is watched.
Schwartzstein doesn’t have the accolades or identify recognition of Michaels or Herbstreit. However when he speaks, individuals in soccer are likely to hear — guidelines he helped create have shifted the way in which NFL video games he now feedback on are performed.
Contained in the “Mind Cave,” Schwartzstein asks every of the researchers why they love soccer.
Then he takes over.
“I do it for f—–g profitable,” Schwartzstein stated. “I’ve achieved plenty of various things in my life however in soccer, I at all times f—–g win. From varsity and up, I’m 50-6 after I play soccer video games, and that is one other alternative for us to win this week, OK?”
“We’ve received to place our greatest s— collectively, get an opportunity for us getting the one-seed on the published. We proclaim each week we’re the perfect broadcast in soccer. Let’s present it. Let’s get a win tonight, child.”
Claps rang out. Schwartzstein turned to his desk of notes and water bottles. His first time on air, and one other probability to vary how viewers eat the nation’s hottest sport, was solely minutes away.
Catering to the hardcore fan
At Stanford, Schwartzstein was coached by Jim Harbaugh and blocked for future No. 1 NFL draft decide Andrew Luck. Each would go on to high-profile careers within the league. Schwartzstein didn’t. He wished to enter teaching.
He thought of following his Silicon Valley classmates into tech however as a substitute landed on the XFL, working for Luck’s father, Oliver Luck, to relaunch the professional spring league. Given a large berth by the elder Luck to make the XFL stand out, Schwartzstein adjusted the timing and tempo of XFL video games to make them 20 minutes shorter with out decreasing the variety of performs. As a liaison to the league’s broadcast companions, he allowed ESPN audiences to hear in as coaches referred to as performs.
When Schwartzstein began at Amazon, he joined a tv manufacturing staff that had been equally tasked with breaking long-held conference. How will we cater to the hardcore followers?
“I believe our common perception is we give viewers plenty of credit score that perhaps they haven’t been historically given,” stated Alex Strand, a senior coordinating producer on “Thursday Night time Soccer.” “We’ve an extremely sensible and knowledgeable fan base. We’ve individuals who love this sport, and if we’re not altering how they view it, we’re simply assuming that we’ve received every part proper and so they’re completely comfortable and nothing ought to ever change. And that’s simply not the fact of the world.”
On “Prime Imaginative and prescient,” all 22 gamers are proven utilizing an overhead digicam angle that mimics coaches’ recreation movie. Graphics reference superior statistics equivalent to “anticipated factors added” rather than “yards per recreation.” AI-powered options determine which defenders are more likely to blitz and the place a quarterback’s go safety is healthiest.
And a dozen or extra instances per recreation on the principle broadcast, Michaels and Herbstreit’s banter is interrupted by a jingle and a field within the nook of the display. It’s then {that a} headset-wearing Schwartzstein delivers, in 30-second hits, what he calls a “guided viewing expertise.” He would possibly spotlight a shift in win likelihood, an evidence on third down why a fourth-down try is or isn’t sound, or exactly how a staff should handle the clock to return from behind within the fourth quarter.
“I’m simply making an attempt that can assist you perceive why selections are being made and why you’re seeing a staff do it,” Schwartzstein stated.
The ‘secret sauce’
Amazon’s first NFL broadcast got here in 2017, and in recent times, it has spent billions amassing rights offers to broadcast the NFL, NBA, WNBA, NASCAR and different sports activities.
“There’s a motive why 95 of the 100 top-rated exhibits yearly are sports activities. It’s actually the final appointment TV that exists, and the NFL is the largest, hottest league,” stated Amazon chief government Andy Jassy this month on a podcast with former NFL gamers Andrew Whitworth and Ryan Fitzpatrick, two of the streamer’s commentators.
“I really feel like collectively we’ve achieved a very nice job constructing an important expertise for followers,” Jassy stated.
Throughout the latest NFL season, which was Amazon’s fourth yr completely internet hosting “Thursday Night time Soccer,” broadcasts averaged 15.33 million viewers, up from 13.2 million final season. The corporate stated that determine was the best viewership within the 20 years for the reason that NFL began broadcasting video games on Thursdays.
One of many tech large’s largest alternatives to attract viewers comes Saturday, when it hosts the extremely anticipated NFL wild-card weekend playoff matchup between the Chicago Bears and the Inexperienced Bay Packers. Many followers will keep on with the principle broadcast. Those that toggle to the “Prime Imaginative and prescient” feed will see options that, in some instances, have taken years to develop.
Strand, the coordinating producer overseeing “Prime Imaginative and prescient,” got here to Amazon from Fox Sports activities, and his behind-the-scenes co-workers got here from equally conventional backgrounds at NBC, CBS and ESPN, the place every had been taught sure guidelines primarily based on their community’s manufacturing preferences. At Amazon, they had been advised to interrupt them and use the “Prime Imaginative and prescient” broadcast as a proving floor the place the preferred improvements make their method to the principle broadcast. That leeway to maintain what works and dump what doesn’t is “the key sauce for us, I imagine,” Strand stated.
Followers “wish to know extra,” Strand added. “So, there’s been an enormous concentrate on decision-making. Why do individuals go for it on fourth down? Ought to they go for 2? Why do they use their timeouts there?”
When Amazon started its unique Thursday broadcasts in 2022, it had been 24 years for the reason that debut of an innovation that modified soccer on tv — a yellow line that indicated the first-down marker. Amazon felt it might take it a step additional. When the NFL season ends, Schwartzstein, Strand and others work with a staff of information scientists and engineers primarily based in Israel who develop options for all of Amazon’s sports activities broadcasts. At first, virtually nobody on the Israel-based staff understood soccer, Schwartzstein stated.
An early purpose was to determine which defenders had been more likely to blitz. Schwartzstein instructed they base it off the offensive-line “guidelines” he was taught to search for at Stanford. As an AI mannequin was created, the staff discovered it might higher spot a blitzer in a zone protection than even a standard, human lineman would possibly have the ability to, Schwartzstein stated. The function, referred to as “Defensive Alerts,” lights a circle underneath a possible blitzer. It debuted in 2023 and was later added to the principle broadcast feed.
Amazon additionally thought its AI options might illuminate one of many final uncharted areas of soccer on tv — the offensive line.
Linemen often solely accrue stats once they fail and quit a sack. Being a former lineman himself, Schwartzstein wished to point out the method of how a line performs, not simply the outcome. So, in 2022, work started on a function to point out how effectively a line was defending its quarterback on a go. For the following a number of years of improvement, the visualization was a line that tethered the gamers collectively, chosen as a result of Schwarzstein’s offensive line coach at Stanford had used a line idea. On screens, the road modified from inexperienced the place safety was robust to crimson the place it was not.
This fall, “someday we type of stepped again like, ‘That is ugly,’” Strand stated.
It didn’t work, so Amazon dumped the visualization. When Schwartzstein returned this fall from a quick paternity depart, quarterbacks had been now encircled by 36 dots that individually might change from crimson to inexperienced to mirror the place the blocking was poor or robust. The “Pocket Well being” circle has since been refined to incorporate 650 dots and has made its method onto the principle broadcast.
“What’s lovely about it’s I’ve a really strict background, and we will see the place the pitfalls would come from a background of, ‘Oh no, it needs to be like this,” he stated. “‘Needs to be a dish, needs to be a tether,’ as a result of that’s what soccer would educate — versus the dots, which is a greater visualization.”
Contained in the ‘Mind Cave’
In 2018, Schwartzstein went into a gathering with Turner Sports activities executives holding packets of sugar.
He was there to showcase how the XFL would possibly stand out from the NFL. One concept centered on remodeling the kickoff, which had change into the game’s most boring play, as a result of a traditionally low variety of returns. The XFL guidelines Schwartzstein helped create incentivized extra returns by ruling that if a kickoff didn’t land inside a sure vary, the offense robotically received the ball a lot farther downfield than underneath the NFL’s touchback rule. Blockers and tacklers had been additionally forbidden from shifting till the ball was caught, or touched the bottom, decreasing the variety of full-speed collisions.
The resource-strapped XFL hadn’t created a mock-up of what it might appear like. So Schwartzstein used a packet of sugar for every participant on the sector.
“I used to be actually making an attempt to promote this league,” he stated. “What do we’ve got? Nothing however Splenda.”
Schwarzstein had additionally briefed the NFL, too. The league despatched a consultant to attend each session when the XFL examined its adjustments. He didn’t know if it might work. In the long run, it grew to become the XFL’s longest-lasting legacy. By 2024, the XFL had merged with one other league, however a largely related kickoff had been adopted by the NFL.
Few arenas of American life invite extra scrutiny than an NFL weekend, which yearly produces lots of yearly’s most watched broadcasts, and Schwartzstein has watched on social media as the concept he helped hatch has was a lightning rod.
“Actually cool,” he stated, smiling.

In 2023, the yr earlier than they took impact, there have been 1.1 kick returns per recreation, on common; this season, there have been 3.8. The NFL commissioner has praised the brand new kickoff, whereas President Donald Trump has voiced his disdain. (“Who comes up with these ridiculous concepts?” he posted on Sept. 15.)
Schwartzstein continues to be promoting soccer, in a method, on “Prime Imaginative and prescient,” by making an attempt to disclose what he calls the intentions behind occasions that may typically seem chaotic or random. His private white whale is to create a measurement and visualization for staff momentum. Lecturers and authors appear break up on its real-world existence, however Schwartzstein is a agency believer. Needing a last-drive landing to ship a recreation towards USC to extra time in 2011, he stated he knew Stanford would rating.
“I’ve seen it,” he stated. “I can not discover any method to measure it.”
Because of technological developments, many different metrics could be, although, and lots of the NFL’s different broadcast companions, together with NBC, combine the Subsequent Gen Stats platform into their broadcasts, as effectively. Amazon’s “Prime Imaginative and prescient” feed is exclusive within the depth of that integration. Greater than 300 million information factors are collected by Subsequent Gen Stats per season utilizing in-stadium sensors that may observe gamers’ location and pace utilizing tags inside their shoulder pads, stated Amazon, whose net companies assist energy the stats platform. Researchers sift via that information, and by Monday nights, Schwartzstein receives a packet of knowledge that research for groups’ tendencies on first-and-10, third down, within the crimson zone and in short-yardage conditions.
“It mirrors much more what I did as a participant,” he stated. “It’s a bit little bit of a distinct view 1768052071. I’m not making an attempt to hit any person, ?”
It’s the job of Strand, Schwartzstein and producer Scott Karpen, who sits within the second-floor management room one constructing away, and whose voice is in Schwartzstein’s earpiece on each telecast, to package deal statistical insights that might be illegible to most followers into digestible storylines.
Throughout video games, Schwartzstein cools himself between appearances with a fan, then finds his mark, positioning his toes inside a “T” marked by white tape, earlier than staring right into a digicam. He is aware of his viewers, but additionally find out how to ship a broader level. He typically begins a success by introducing a granular statistic, then says, “Right here’s why it issues.”
When Rams quarterback Matthew Stafford uncharacteristically took off for a run, Schwartzstein requested the “Mind Cave” what number of scrambles he’d had that season. Earlier than the query is completed, a researcher has yelled out “4!”
The sport would go on to change into one of many season’s most thrilling, the rating undecided till the ultimate play of extra time. However even by halftime, Schwartzstein was happy.
“That,” he stated to the room, “was a win for us.”
