Jackson Acker’s run with the Buffalo Bills ended far sooner than expected, and the timing makes the move feel bigger than a simple preseason cut.
Acker entered camp as one of the more promising Wisconsin undrafted free agents with a path to the roster. Instead, Buffalo released him after Week 1 of the preseason, even though he had been in the mix for a fullback job that many around the team thought he could win.
The surprise isn’t just that Acker is out. It’s what his release might say about where the Bills are headed.
According to Ralph Ventre of Buffalo Bills on SI.com, Buffalo could be backing away from the fullback position altogether, and Acker may be the first sign of that shift. "It remains to be seen how interested the Bills are in keeping a fullback in its repertoire this season. Saturday's snap counts are not overly encouraging for fullback enthusiasts."
Acker was competing with Ben VanSumeren, a former Philadelphia Eagles linebacker who converted to fullback. Acker had been getting the first-team work and leading the snap counts, but it was still a real battle. That’s part of why his release caught so many people off guard.
There was also no shortage of confidence around Acker during camp. Another former Badger, Jim Leonhard, was openly complimentary in the second week, pointing to Acker’s touchdown run and saying, "He's big, he's physical, he's got some tools."
If Buffalo is moving toward less of a traditional fullback setup, that would help explain why carrying two fullbacks suddenly looks unnecessary. VanSumeren staying on could also point more toward special teams value than a straight-up fullback decision.
That matters for Acker because the market for true fullbacks is thin. In 2024, it was reported that only 15 teams had roster spots for a fullback.
And while Buffalo has been one of the known fullback teams, the Bills used 2025 fullback Reggie Gilliam about 22% of the time last season. So any pullback from that usage would be a problem for players built for that role.
For Badger fans, the next question is where Acker lands. A fullback-heavy offense somewhere else would be the obvious fit, but those opportunities are scarce in the NFL.
One possibility mentioned through the Lance Mason release from the Seahawks is Seattle. The Seahawks cut Mason while searching for another fullback option and signed Brock Lampe, another rookie fullback from Northern Illinois. That leaves open the possibility that Seattle could take a look at Acker as well.
For now, though, the headline is simple: Buffalo cut Acker today, August 17, and what looked like a clear roster path has suddenly turned into a search for a new home.
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