Mike Tomlin spent 19 years with the Pittsburgh Steelers without a single losing season, yet he walked away from the Steelers with a nine-year playoff win drought. That contradiction is what makes his legacy so complicated. But what actually went wrong behind the scenes? Former Steelers linebacker Stevenson Sylvester, who played under Tomlin during both the peak years and the early signs of decline, says he knows exactly where the rot started.

“When I was with the Steelers, we were 12-4 my first two seasons,” Sylvester said. “Really good, top two, right next to Tom Brady’s stupid self, in the AFC. Then, my third year, we took a dip. We let go of some veterans. It wasn’t as good as the years before.

“What I saw, the difference was Mike Tomlin would try to do everybody else’s job. He would try to do the defensive coordinator’s job, the linebacker coach’s job, and it wouldn’t leave time for those guys to do their job. That created dysfunction. And so, professionalism-wise, let everybody do their job. They’re hired for a certain type of reason.”

A defensive-minded and already a Super Bowl-winning head coach, Tomlin had experience. What he was criticized for, however, was his tendency to put his fingerprints all over every aspect of the team, often blurring the lines between roles. This was one of the reasons why the Steelers rarely underwent a major defensive change, and eventually, the competition caught on and exploited that opportunity.

Former New England Patriots wide receiver Julian Edelman sat down with the Games With Names Podcast back in January 2025 and said exactly what transpired during the Patriots’ games against the Steelers. Mike Tomlin was still the head coach of the Steelers at that time. In his conversation, Edelman noted one thing: The Steelers’ defense never changed.

“You knew exactly what they were doing,” Edelman said. “And they still do what they did. They still do the same goddamn sh– (as) when I was playing Tomlin’s defense. I’m like, ‘We still have linebackers covering the three slot? Every time we play the Steelers, I have at least nine catches.’ You would think that they would change it. But no, they do what they do.”

Edelman’s numbers backed that up. He caught 34 receptions for 341 yards in his six career regular-season games against the Steelers. In his lone playoff matchup against Tomlin’s defense, he grabbed 8 receptions for 118 yards and one touchdown in the 2016 AFC Championship Game.

Edelman’s stance was clear that the Steelers had a predictable defense. As for Sylvester, he pointed out that Tomlin used to do his defensive coordinator’s (Dick LeBeau at that time) and linebackers coach’s (Keith Butler) job. Fast forward a few more years, and that was evident in the 2025 season as well.

In their international matchup against the Minnesota Vikings in Dublin, the Steelers had a sharp defense when they sacked Carson Wentz 6 times and forced him to throw two interceptions. At the same time, however, the defense allowed so many yards: 372 total yards, including 302 through the air.

As that happened, fans started speculating who’s handling the defensive play-calling duties, defensive coordinator Teryl Austin or head coach Mike Tomlin? Steelers insider Brian Batko provided fans with much-needed clarity as he noted:

“My understanding of the situation is that Mike Tomlin is heavily involved in every facet, particularly with the defensive philosophy and game-planning and coaching points throughout the week. More so than he is on the offensive side of the ball. But I’ve never been under the impression that Teryl Austin just stands there with an Eat’n Park menu during the games.”

Looking back at it, it’s hard to ignore why Sylvester believes Tomlin’s habit of taking every other coach’s job created dysfunction. However, Tomlin stepped down from the head coaching job when the Steelers failed to end their playoff drought.

Now, Mike McCarthy has taken over the role of the Steelers’ leader and is now expected to do what Tomlin failed to do for almost a decade: Win a playoff game. As for Tomlin, ever since he stepped away from football, he’s been linked to entering the broadcasting world sooner rather than later.

What’s the new update on Mike Tomlin’s future?

After the 2021 season with the New Orleans Saints, Sean Payton announced his retirement from coaching in January 2022. As that happened, the speculation built immediately about Payton’s future following his stint with the Saints. Payton, meanwhile, wasted no time before pivoting to the broadcasting world.

That stint, however, was shorter than many expected as Payton became the Denver Broncos head coach in 2023. Fast forward to now, and Mike Tomlin could be on the same path. He has admitted that he has no intention to coach in the 2026 season. While a return to coaching in 2027 is surely on the cards, he’s currently expected to land a TV job.

That development gained momentum recently when the former Steelers’ head coach signed with longtime sports media agent Sandy Montag’s agency. Per Front Office Sports, Montag and former sportscaster turned agent Alex Flanagan have now been entrusted with representing Tomlin in potential contract talks with networks and streaming platforms.

“Flanagan, the former anchor/reporter for NBC Sports and NFL Network, led the signing and will handle Tomlin’s day-to-day representation,” Front Office Sports reported.

Whether Tomlin ultimately lands a TV role, returns to coaching in 2027 after a brief stint in broadcasting, or explores a different path remains to be seen.