The Los Angeles Lakers lost their fourth straight game Thursday, falling 116-107 to the New York Knicks, but help could be on the way in the form of Steve Nash. Nash, who has been sidelined the past 21 games with a fractured fibula in his left leg, told reporters after the game that he has worked some on-court running into his rehabilitation and plans to practice with the team in L.A. next week when the Lakers return from their four-game trip.