Boston Celtics head coach Joe Mazzulla is so laser-focused on getting his team more wins that he can at at times find other areas of his life in need of a little more attention, like his car's roof. To wit,

Joe Mazzulla said that Mike Vrabel brings a "championship perspective" as he welcomed the Patriots coach to Celtics practice.

Boston Celtics coach Joe Mazzulla invited a special guest to the Auerbach Center for his team's practice on Saturday: New England Patriots coach Mike Vrabel. Vrabel was hired as the Patriots next coach in January,