Zolak & Bertrand: MLB Substances, Weed in Sports, Celtics Summer League (Hour 3)

In the third hour: The guys discuss supplements in baseball, and whether or not certain drugs should be allowed in the league, or in other sports… And, the guys discuss weed in sports, and question whether regulations on its use should be lifted… Plus, the guys mix in their thoughts on Celtics summer league and some players that have been proving themselves