Sean Ross Sapp of Fightful Wrestling is reporting through his Select service that Big Bill is departing AEW and moving to WWE.
The man known as Big Cass in WWE is expected to join his former tag team partner, Enzo Amore, who is also returning to the company.
He last wrestled on AEW television in February 2026 although he did appear for Ring of Honor in an episode which aired this past April, teaming up with Bryan Keith.
The 39-year-old joined AEW in 2022 and is a former AEW Tag Team champion with Ricky Starks.