Mitch McGary heading to NBA after marijuana test nets him yearlong NCAA ban Posted Apr 25, 2014 Mitch McGary took a deep breath. He wanted to tell the story of why he smoked marijuana one night in March, why the NCAA suspended him for a year because of it and why the confluence of those events is helping lead him to declare for June's NBA draft. It wasn't easy, so he started at the beginning. For months, McGary had struggled to come to terms with the back injury that limited him to just eight games for the University of Michigan this season. (Yahoo! Sports)