WALTHAM — Things got a little heated Tuesday in Game 5 of the Celtics  series with the Cavs as there were two sets of double technical fouls issued. The first pair were handed out to Kendrick Perkins  and Shaquille O’Neal . The second went to Rajon Rondo  and Mo Williams .
Rondo didn’t talk to the media Wednesday, but Perkins was asked about the exchange.
“I got caught up in the moment,” Perkins said. “He threw an elbow. He hit me in my neck. I just told him watch his elbows. If you let a guy keep throwing elbows and don’t tell him and let him get too comfortable, he’s going to keep doing it. At some point as a man you got to stand up.”