Jaylen Brown: Celtics need to take away 76ers' newfound swagger in Game 7

PHILADELPHIA — Jaylen Brown waved his arms trying to call off the substitution. For a couple of seconds, he attempted to convince Joe Mazzulla to leave him on the court with three fouls late in the second quarter.Though Brown eventually lost the argument, he recognized the urgency of the moment. The Boston Celtics still had plenty of time left in Game 6, but it was spinning away from them already. The series, which Brown’s team once seemed to have in hand, was rocketing in the wrong direction.Advertisement