LeBron James scores 30 points as Cleveland beat Boston . Cavaliers beat Celtics 99-91 to extend their lead in series to 2-0 . Washington Wizards beat Dallas Raptors 117-106 in Canada . Houston Rockets take 2-0 lead over Toronto Mavericks with 111-99 win .
LeBron James scores 30 points as Cleveland beat Boston . Cavaliers beat Celtics 99-91 to extend their lead in series to 2-0 . Washington Wizards beat Toronto Raptors 117-106 in Canada . Houston Rockets take 2-0 lead over Dallas Mavericks with 111-99 win .