In some ways they saved the worst for last, but the Knicks still managed to squeak out a 118-116 win over Washington in overtime Friday. David Lee’s layup with 1.6 seconds left put an end to New York’s eight-game losing streak. Curiously, Tracy McGrady had 23 points, but he was pulled late in the third quarter and didn’t return to the game. Al Harrington added 37 points off the bench and two key free throws in OT.