BOSTON — If the Wolverines needed a reminder that this is a new season and they’re going to have to prove themselves all over again, they got one.
In a rematch of last season’s national championship game, No. 20 Michigan was done in by an 18-4 run over the first and second halves and lackluster outside shooting in an 85-77 loss to No. 5 UConn on Friday, Nov. 6 at TD Garden…