Jacob Thomas arrived in Minnesota with a difficult assignment.
The Vikings had just used a third-round draft choice on safety Jakobe Thomas. Joshua Metellus was entrenched as the centerpiece of Brian Flores’ secondary. Theo Jackson and Jay Ward were already competing for meaningful roles. Veteran Tavierre Thomas brought special-teams value and experience. Even without Harrison Smith, it was quite the crowded room at the end of April’s draft.
Then the Vikings signed another Thomas, an undrafted free agent from James Madison. Just four months later, Jacob Thomas is no longer blending into the safety room.
Pro Football Focus has him as the highest-graded rookie in the NFL through two preseason games. Thomas owns a 92.2 overall grade, a 90.9 coverage grade and a 72.4 run-defense grade. He has made an interception, broken up a pass and recorded three tackles that PFF classified as defensive stops.
Preseason grades do not decide careers. Opponents vary, assignments remain private and August football can turn one good play into an oversized headline.
But Thomas’ ranking does not feel random.
It matches the practices. It matches the tape. It matches the words of coaches and teammates who have watched him absorb one of the NFL’s most demanding defensive systems without looking overwhelmed.
The Vikings may still have to settle their final safety numbers, but Thomas has made it increasingly hard to imagine that decision ending without him.
A scout saw the fit
Thomas did not become a Vikings success story only after his interception against the Giants.
Flores said college area scout Michelle Mankoff identified Thomas during the evaluation process and brought his name to the defensive staff. Mankoff is in her second season as a college area scout after joining Minnesota as a scouting associate in 2023. She covers the Northeast, which made James Madison part of her territory.
The Vikings liked the film.
Flores pointed to Thomas’ tackling, speed and experience in concepts similar to Minnesota’s scheme. Thomas also impressed the staff during the interview process with his intelligence and football understanding.
“He’s a sponge,” Flores said this week.
That is not a throwaway line in Flores’ defense.
The coordinator asks safeties to handle shifting pictures before and after the snap. They may rotate into the box, disguise coverages, pressure from the edge, carry receivers to the boundary or communicate a late adjustment to the rest of the secondary. A player can have all the athletic traits in the world and still struggle if the mental processing does not keep pace.
Thomas has not had that problem.
Flores said football concepts seem to come naturally to the rookie. He praised Thomas for improving day after day, then bringing what he showed in practice into game situations.
That progression matters. It is one thing to understand a concept in a meeting room. It is another to recognize it at full speed, with a quarterback changing the picture and a receiver threatening space behind you. The rookie has already shown he can do both.
The production was there at James Madison
Thomas was not an unknown because he lacked a résumé.
He played in 50 games at James Madison, starting 39, and finished with 199 tackles, 13 tackles for loss, 2.5 sacks, five interceptions, 16 pass breakups and a forced fumble. As a senior, he recorded 71 tackles, two sacks, two interceptions and seven breakups while helping the Dukes reach the College Football Playoff.
The NFL did not overlook Thomas because he failed to produce. It overlooked him because he played outside the sport’s most heavily scouted conferences and did not receive a combine invitation. His 4.44-second 40-yard dash at his pro day, plus a 9.19 Relative Athletic Score, suggested the athletic profile was better than his draft status.
Mankoff and the Vikings did not need to imagine a player from scratch. They saw a productive, experienced safety whose film, intelligence and athletic traits gave him a chance to translate quickly.
He earned the extra opportunities
Early in camp, injuries and absences opened more safety snaps than an undrafted rookie would usually receive.
Ward missed time in concussion protocol. Jakobe Thomas dealt with back stiffness and missed stretches of team work. Jacob Thomas received opportunities with the first- and second-team defense, then used them to build trust rather than merely survive.
The preseason made that trust visible.
Against the Giants, Thomas read quarterback Brandon Allen’s drop, recognized the throw and high-pointed the football for an interception. It was a true safety play: patience, recognition and the ability to finish at the catch point.
Afterward, Thomas described realizing he had a chance at the ball.
“Holy [crap], I can go get this,” he said.
He handed the interception ball to his parents in the MetLife Stadium stands.
Then came the follow-up against Baltimore. Thomas made six tackles, broke up a pass and nearly found another takeaway. He was around the football throughout the afternoon, which has become a theme of his camp.
The PFF grades put numbers on the start. The more revealing detail is how Thomas has made those plays. He has not needed a manufactured blitz or a lucky tip to create attention. He has shown range in the deep field, awareness near the boundary and enough toughness to fill gaps against the run.
What stands out most on film is how quickly Thomas sees the play.
He does not spend a beat buffering while the action develops. Once he identifies the route concept, run fit or quarterback’s intention, he triggers downhill with urgency. That quick processing has produced several of his biggest preseason moments, whether he is closing on a receiver in coverage or arriving with force against the run.
The speed is useful. The recognition is what makes it dangerous. Thomas is not simply flying around the screen. More often than not, he is flying toward the right place.
That is why the Vikings’ praise has become so consistent.
Kevin O’Connell called Thomas “really smart,” “really instinctive” and “a great communicator.” Byron Murphy Jr. said the rookie is “always in the right spot.”
For a safety in Flores’ system, that might be the highest compliment possible.
The safety room is still taking shape
Metellus is the certainty. After that, the Vikings have questions, possibilities and changing roles.
Ward has had what Flores called a “fantastic camp,” and the coordinator views him as more than a conventional safety. He could be another one of his do-it-all players. Theo Jackson came up hobbling in a recent practice session, but the team is targeting his return for Week 1. Jakobe Thomas returned to practice this week after missing valuable camp and preseason time.
Metellus described the safety room as deep, naming Theo Jackson, Jay Ward, Jacob Thomas and Jakobe Thomas among the players who have taken meaningful reps alongside him.
Then there is the Jamal Adams injury.
Adams had begun carving out a flexible role before suffering a season-ending knee injury. Flores said the veteran’s impact was immediate and that the staff had started preparing packages around him at safety, big nickel and linebacker.
Those packages now have to be reassigned.
Thomas will not replace Adams by himself. He should not be asked to. Adams brought veteran experience and a particular kind of physicality that no rookie can simply inherit.
But the injury changes the value of every competent safety on the roster.
It also gives Thomas a more meaningful path than the usual undrafted player receives. Minnesota does not only need a sixth defensive back who can run down a punt. It needs players who can function in multiple-safety looks, communicate in a complicated scheme and take defensive snaps if injuries or matchups demand them.
Thomas fits that description.
There is one more wrinkle. O’Connell said Tuesday that he has continued his weekly conversations with Harrison Smith. The coach offered no indication that a return is imminent, and the Vikings have to build their roster as though Smith’s retirement remains in place.
Still, the possibility means the safety room is not entirely finished. If Smith stays retired, Thomas’ rise becomes more valuable. If Smith returns, the numbers tighten even further.
Either way, Thomas has made himself part of the calculation.
More than a special-teams story
Special teams will matter for Thomas. It matters for every reserve safety.
The Vikings can dress only 48 players on game day, and depth defenders need a way to help when the starting lineup remains healthy. Thomas will have to show he can cover kicks, execute assignments in space and contribute on multiple units.
But reducing his case to special teams would miss the point.
The usual end-of-roster undrafted safety makes a team because he can help in the kicking game and provide emergency depth. Thomas has the chance to be more than that. His coverage, communication and ability to process the defense suggest he can become a legitimate defensive option.
Flores does not build a secondary around two interchangeable safeties playing deep zones. Metellus moves all over the formation and Ward might, too. Safeties become blitzers, nickel defenders, box players and coverage pieces depending on the call.
Thomas may not have a defined package waiting for him in Week 1. He has shown the skill set to earn one eventually.
That is a different standard from merely surviving final cuts.
The people who knew him are not surprised
Thomas’ rise may have seemed sudden to outsiders. It did not surprise Tai Felton.
The Vikings receiver played alongside Thomas for two seasons at Stone Bridge High School in Virginia. The two spent their younger years playing football and basketball together, long before either imagined sharing an NFL locker room.
Felton said Thomas had always been “a ball player,” whether on a basketball court or a football field.
“That interception he caught? I expect that from him,” Felton said. “I’ve been seeing that my whole life.”
Thomas spent his first two seasons at James Madison as a walk-on. His parents helped cover the cost of the opportunity, and earning a scholarship became one of the most meaningful moments of his college career.
“It was the biggest reward getting on scholarship, just to make sure they didn’t have to work as much anymore,” Thomas said.
That context explains why the Giants interception went straight to the stands.
His parents have been there for the high school games, the James Madison years and now the NFL preseason. Thomas talks about them with the kind of gratitude that makes his approach to camp easier to understand. He is not treating one August interception as an arrival. He is treating the entire opportunity as something to earn every day.
The ranking is a headline. The fit is what matters.
Thomas still has work ahead.
Friday’s preseason finale in Denver will be another audition. The regular season, if he makes the roster as one can expect at this point, will ask far more of him than preseason opponents have. Better quarterbacks will test his eyes and faster receivers will test his range. Flores will continue to add responsibilities.
But the first part of the challenge is complete.
Thomas has gone from undrafted afterthought to a player his coaches trust with real defensive work. He has turned early opportunities into practice consistency, then practice consistency into preseason production. He has earned praise from several meaningful people. Now, he has a national PFF ranking to accompany the local momentum.
The Vikings did not draft Jacob Thomas. They may have found a defensive contributor anyway.
And at this point, leaving him behind would be harder to justify than keeping him.