DJ Vonnahme didn’t arrive at Iowa with the usual top-prospect fanfare. He came in as a walk-on, opened fall camp buried on the tight end depth chart, and still ended up becoming one of the brightest spots on last year’s team. That kind of rise is exactly why the Breda, Iowa, native lands at No. 4 on the list of Iowa football’s most indispensable players.
And the Hawkeyes may have another special tight end on their hands.
At 6-foot-4 and 240 pounds, Vonnahme looks the part of a problem for defenses, and he plays like one too. He’s the kind of target a quarterback can trust when a play starts to break down, because he finds space, gives a big catch radius, and usually finishes the job by securing the football. He’s physical after the catch, tough to bring down, and has enough open-field speed to turn a routine throw into something more.
The production started to explode late. Vonnahme had 19 of his team-high 29 receptions over Iowa’s final five games, and he finished 2025 with team bests in receptions, receiving yards and receiving touchdowns. He caught 29 passes for 434 yards and three scores, and in the process became the first FBS freshman tight end to lead his team in both receptions and receiving yards in a season since Georgia’s Brock Bowers in 2021.
What stood out to Kirk Ferentz wasn’t just the receiving. It was the blocking.
"I think probably the most impressive thing to me has been just his ability to block, and he's got a knock for -- kind of gets a deal for doing it, for a guy who has never done it that surprised me a little bit, quite frankly, in a good way. It was a really positive thing."
"We knew he was a good athlete, maybe knew he had the potential to be a good receiver, not only catching the ball but running with it, those kinds of things, but I think the run blocking has probably been more surprising to me. Doing it the way he does, he has a great attitude, he's very eager to do it, very willing to do it, seems to like it, and for a young guy only in his second year on campus to play the way he did, probably a little bit more physical than you would expect those types of things."
That combination matters at Iowa, where the tight end has long been a centerpiece of the offense under Ferentz. The room has depth, and there’s plenty of young talent around Vonnahme, but he’s the one who can tilt the field. Offensive coordinator Tim Lester said the offseason work centered around him.
"One of the main offseason projects I had was about him. There are a couple of different places around the NFL that do a good job and do some things that I think DJ can do," Lester said.
"We've been studying them. We've added some things to help bring his talents to light, which you won't see Saturday, but you'll see in the fall.
When you have players like that, you have to find ways for them to get the ball."
Vonnahme’s path gives the whole thing a little extra edge. He wanted to be a Hawkeye, started as a walk-on, and has grown into a key part of where the program is headed. That kind of climb usually comes with a different kind of hunger.
The expectations now are obvious. If he keeps building on the second half of last season, there’s a real chance he’ll have an NFL decision to make when the year ends. He should be able to click with either potential starting quarterback, and Lester knows enough about his value to make him a bigger part of the offense.
There’s plenty of confidence around what Vonnahme can become. An all-conference season is in play, and All-America recognition isn’t out of the question either. The burden is real, but so is the opportunity, and a strong start to the ’26 season could put him on the path to something special.
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