FILE - In this Sunday, March 19, 2017, file photo, Michigan forward Moe Wagner (13) shoots over Louisville forward Mangok Mathiang (12) during the second half of a second-round game in the men&#39;s NCAA college basketball tournament in Indianapolis.  Wagner has decided to sign with an agent and enter the NBA draft. The Michigan big man announced his plans Saturday, April 14, 2018 with an essay written for The Players’ Tribune. (AP Photo/Michael Conroy, File)