March 15, 2013
Miami's Shane Larkin reacts following a shot during practice for an NCAA college basketball game at the Atlantic Coast Conference tournament in Greensboro, N.C., Wednesday, March 13, 2013. (AP Photo/Gerry Broome)
Up to seven teams could be in the running for No. 1 seeds in the NCAA men’s tournament, the chairman of the selection committee said Wednesday, providing a lot more uncertainty than a year ago.