The mindset that propelled DeMar DeRozan to a 34-point effort may not have been much of a mystery to his Toronto Raptors teammates, who see it regularly. Jonas Valanciunas added his eighth double-double of the season with 19 points and 12 rebounds as the Raptors won their season-high sixth straight game, 115-109 over the Boston Celtics. Everything seemed to be ''feeling good'' for DeRozan in the third quarter, when he had 18 points to regain the lead for the Raptors. More...