The Buffalo Bills have officially added former Wisconsin Badgers fullback Jackson Acker to their roster, announcing him as one of 12 undrafted free agents signed on Friday, May 8. This move marks a significant opportunity for Acker, who went undrafted but now has a chance to prove himself in the NFL.

For Badgers fans, this signing adds to a growing list of Wisconsin alumni finding homes in the league this offseason. While the team didn't have a single player selected in the 2025 NFL Draft, these undrafted free agent deals represent the next best path to professional football—and Acker is ready to seize it.

Acker's journey in Madison began back in June 2019, and he spent five seasons with the Badgers (2021-25). During that time, he showcased impressive versatility, rotating between halfback, fullback, and tight end. At 6-foot-1 and 250 pounds, he brings a physical presence to the Bills' backfield.

His college stats tell the story of a reliable, hard-nosed player: 94 rushing attempts for 415 yards and three touchdowns, plus 37 receptions for 276 yards and three more scores. But beyond the numbers, Acker is known as a physical blocker—a trait that could make him a valuable asset in Buffalo's offense.

News of Acker joining the Bills first broke in late April via NFL insider Aaron Wilson, but the team's official announcement makes it a done deal. Now, Badgers fans have yet another former player to root for as Acker looks to follow in the footsteps of Wisconsin alumni who have made their mark in the NFL.

Whether you're a Bills fan or a Badgers supporter, keep an eye on this versatile fullback as he battles for a roster spot. His journey from Verona High School to Madison and now to Buffalo is one worth following.