DALLAS (NBA) - Dwyane Wade stepped up as the Miami Heat regained the advantage in the NBA Finals with an 88-86 victory on Dallas' floor on Sunday night. Wade had 29 points and 11 rebounds for the Heat, who then needed Dallas native Chris Bosh and Udonis Haslem to make key plays in the closing seconds to hold off man-on-a-mission Dirk Nowitzki and ...