Fansided · Dec 6, 2025
One of Michigan's most underrated assistant coaches got poached
Michigan Wolverines head coach Sherrone Moore leaves the field following the NCAA football game against the Ohio State Buckeyes at Michigan Stadium in Ann Arbor, Mich. on Nov. 29, 2025. Ohio State won 27-9. | Adam Cairns/Columbus Dispatch / USA TODAY NETWORK via Imagn ImagesOne of the best offseason moves Sherrone Moore made in the lead-up to the 2025 Michigan football season was the hire of Juan Castillo, the long-time NFL offensive line coach.
The offensive line was an issue during the first season under Moore. The Wolverines took a step back with Grant Newsome as the position coach. It was his first season, and he was young, moving over from tight ends coach like Moore once did.
