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Michigan State center Derrick Nix (25) goes up for a basket against Iowa forward Melsahn Basabe (1) and Iowa guard Josh Oglesby (2) in the first half of an NCAA college basketball game in the second round of the Big Ten Conference tournament in Indianapolis, Friday, March 9, 2012. (AP Photo/Michael Conroy)

Big Ten basketball tournament

Ohio State, Wisconsin, Michigan State and Michigan advanced to the Big Ten semifinals March 9.