How 76ers star Jaylen Brown performed in marquee showdown vs. Celtics

Jaylen Brown’s first game against his former team did not go the way the Philadelphia 76ers had hoped. In a matchup circled on calendars since his offseason trade , Brown and the Sixers were blown out 123-101 by the Boston Celtics on Tuesday night. Brown finished with 13 points on 4-of-9 shooting from the field in 25 minutes and 49…