The Mavericks tied the largest comeback in NBA playoffs history when they erased Clippers' 31-point advantage. On Sunday, the Knicks held on for a 97-92 win in Philadelphia to take a commanding 3-1 series lead over the Sixers. Indiana will look to push the injury-riddled Bucks to the brink of elimination. The Lakers finally got a win over the Nuggets to avoid a sweep.