Curt Neal's departure is the fifth for a Badgers defensive player since the team's season-ending loss to Minnesota last week.
Neal becomes the second defensive starter to declare he’ll enter the transfer portal, joining outside linebacker Leon Lowery.
Texas A&M signed the nation’s top-ranked class three years ago believing it had built a potential national title contender.
The fifth College Football Playoff rankings will be released Tuesday on ESPN. Follow here for the latest bracket updates.