GOPHERS MEN'S HOCKEY SERIES PREVIEW 7:30 p.m. Friday and Saturday vs. Michigan at 3M Arena at Mariucci TV; Radio: BTN; 103.5-FM both nights . Randy Johnson's preview: Opening bell: The Gophers (19-8-5, 12-6-4 Big Ten) and Wolverines (17-12-3, 10-10-2) will battle for third place in the Big Ten on the final weekend of the regular season. Minnesota has 37 points in the standings to Michigan's .