Getty Jaylen Brown #7 of the Boston Celtics Here’s what Tracy McGrady, the basketball Hall of Famer and a mentor to Celtics star Jaylen Brown , had to say in the wake of the devastating Boston loss in the first round of the playoffs this year, a loss to the Sixers after the Celtics held a 3-1 series lead. McGrady, speaking on the podcast he co-hosts with his cousin, Vince Carter , made it pretty clear that there were issues between Brown and the Celtics as an organization. “I think his