Minor Roster Moves: Mavericks, Clippers, Jazz

The Mavericks completed a series of minor roster moves on Tuesday, swapping multiple players in and out of the 21st spot on their preseason roster. After officially confirming Monday’s signing of Matt Cross , the team waived Cross to sign guard Darin Green Jr. ( Twitter link ), waived Green to sign forward Chris Mantis ( Twitter link ), and then waived Mantis to sign big man Jorge Diaz Graham ( Twitter link ). Dallas announced a jersey number (No.