Jaylen Brown stays positive, looks forward to challenge after Celtics drop Game 2

BOSTON — Jaylen Brown clapped his hands together a couple of times before walking off the court with two minutes left Tuesday night.If the Boston Celtics star felt any anger after he and the starters were pulled from a 111-97 Game 2 loss, which evened their first-round series with the Philadelphia 76ers, he didn’t show much. He has been around long enough to understand the ups and downs of a postseason run.“It’s the playoffs,” Brown said. “Welcome to the playoffs, you know what I mean?”