Acquired the draft rights to forward Darrell Arthur from the Houston Rockets; traded the draft rights to forward Donte' Greene and a 2009 second round pick to the Houston Rockets, who previously acquired the draft rights to Arthur and Joey Dorsey from Portland in exchange for the draft rights to Nicolas Batum. . Miami Heat - Acquired the draft rights of guard Mario Chalmers from the Minnesota Timberwolves for two future second-round draft picks and cash considerations.