By Dan Lyons He was not happy about being booed after catching an elbow to the eye. Draymond Green isn’t making many friends in Memphis to start the Warriors’ series against the Grizzlies. Early in Tuesday night’s Game 2, Green caught an elbow to the face from Memphis center Xavier Tillman, going down in a heap as the Grizzlies went up the floor with the ball. He had to leave the game. He had a message for the home fans as he went into the locker room, though. As fans booed Green while he exited the floor, he let the double birds fly, and was very unapologetic when speaking to the media after …