NEW YORK -- Carmelo Anthony confesses he was concerned about his right knee  as he sat out the last three games and six of the last eight for the Knicks.

"I was worried because I didn't really know what was the cause of it, what was going on," Anthony said after draining a 3-pointer on his first attempt of the game and putting up 21 points and eight rebounds as the Knicks beat the Orlando Magic, 106-94, for their second straight win.