When Golden State waived Omri Casspi on Saturday, it was to create a roster space so the team could lock up point guard Quinn Cook for the playoffs. With Stephen Curry sidelined for the first round (at least) with an MCL sprain, the team needs the depth in the backcourt, and Cook has been starting for the team. The Warriors and Cook have reached a deal and it will become official in the coming days, reports Shams Charania of The Vertical at Yahoo Sports.