Gophers want a Frozen Four trip to St. Paul. Boson U. wants revenge.

SIOUX FALLS — On their way to an NCAA men's hockey runner-up finish last year, the Gophers beat Boston University 6-2 in the national semifinals in Tampa, Fla. Minnesota scored the final four goals, including two into an empty net, in a decisive victory. The Gophers and Terriers will meet again at 5:30 p.m. Saturday in the NCAA Sioux Falls Regional final. At stake is a spot in the Frozen Four, …