Celtics Notes: Brown, Mazzulla, Gonzalez, Horford

Celtics Notes: Brown, Mazzulla, Gonzalez, Horford

Jayson Tatum‘s injury and the departure of several veteran players forced Celtics star Jaylen Brown to take on a larger leadership role, writes Gary Washburn of The Boston Globe. Brown typically travels during the summer, Washburn notes, but he spent more time in Boston this year in an effort to bond with his new teammates. “It’s a little bit sad, a lot of the guys I spent a lot of time with, we had such a great group over the last couple of yea…