Marcus Smart fires back at haters after making crucial shot in win over Knicks

After delivering a big three-pointer over the New York Knicks on Wednesday, Boston Celtics guard Marcus Smart had a stern message to his haters. Smart knocked down a critical shot from long distance in the final minute of their intense duel with the Knicks. While it was not the game-winning shot, it was definitely key in helping the Celtics hack out the 101-99 win.