The Celtics were one of the many organizations to commemorate the 10th anniversary of the Boston Marathon bombing on Saturday.
Instead of wearing their usual green and white warmups, the Celtics wore blue and yellow warmups with “One Boston” written across the chest for their opening playoff game.
Celtics coach Joe Mazzulla explained why the team decided to wear those warmups for Saturday’s Game 1 against the Hawks.
“We have a responsibility to what’s come before us, not only in sports but off the court,” Mazzulla told reporters. “Areas to have a positive impact and this shirt represents that.