At Kentucky under John Calipari, players come and go. Expectations remain the same. Better to have one-and-done players than to be one-and-done in the NCAA Tournament. It’s hard to argue with Calipari’s winning percentage. A year after losing four NBA first-round picks, including John Wall (No. 1 pick) and DeMarcus Cousins (No. 5), Calipari has reloaded. The Wildcats are back in the Sweet 16, facing Ohio State in Friday night’s marquee matchup at the Prudential Center.