The University of Minnesota Armory was mainly used to house the basketball team that has played in what conference since 1905?
University of Minnesota Armory:  The facility served as the primary home for the Minnesota Golden Gophers men's basketball team as well as the University of Minnesota Marching Band after its construction. Minnesota Golden Gophers men's basketball:  The Golden Gophers have played in the Big Ten since the conference began sponsoring basketball in 1905 and play their home games in Williams Arena.
Big Ten