After four seasons in the Golden State Warriors' supporting cast, Harrison Barnes is seizing his opportunity to be the main man in Dallas. Barnes scored 31 points, Seth Curry added 23 and the Mavericks won their second straight game after an 0-5 start, 109-97 over the Los Angeles Lakers on Tuesday night. Two days after Barnes scored a career-best 34 in the Mavs' victory over Milwaukee, he hit 11 of 18 shots at Staples Center while leading Dallas past the Lakers for the 11th consecutive time since April 2, 2013.