DALLAS – The Dallas Mavericks announced today that they have traded center A.J. Hammons to the Miami Heat in exchange for center Josh McRoberts, a future second-round pick and cash considerations. McRoberts (6-10, 240) played 22 games with 14 starts for the Miami Heat last season and averaged 4.9 points, 3.4 rebounds, 2.3 assists in […]