Chauncey Billups hurt his left leg in the final minute of the New York Knicks' 87-85 loss on Sunday night and wasn't sure if he would be able to play in Game 2 of their playoff series against the Boston Celtics. Billups was replaced by Anthony Carter with 51 seconds left and the game tied at 82. The point guard said doctors told him he had strained his left knee or thigh muscle. "I went to the basket and, as I took off on my leg it just kind of buckled on me," he said. "I really don't have a clue [if he'll be sidelined]. I'm in a lot of pain right now, but that's to be expected." Read more: http://sports.espn.go.com/new-york/nba/news/story?id=6379295