The Memphis Grizzlies traded for Boston Celtics guard Marcus Smart late Wednesday night. The two were involved in a three-team deal with the Washington Wizards that landed Boston Kristaps Porzingis. It's a bit of a surprising move, considering that Smart has been the heart and soul of the Celtics ever since getting drafted by the team back in 2014, but the team had a logjam at the backcourt and this will help to clear it up. Smart's addition gives Memphis two of the most recent Defensive Player ...