Celtics coach Brad Stevens might soon be hearing some locker-room chatter about his team's playoff push with the way it's been playing. Tyler Zeller scored a career-high 26 points, Avery Bradley had 20 and the Celtics won their season-high fifth straight game, 108-89 over the Philadelphia 76ers on Monday night. Brandon Bass added 12 points and Marcus Smart 11 for Boston, which entered the day in a group of four teams separated by one game for the Eastern Conference's final two playoffs spots. Bradley also had 10 rebounds and six assists. More...