Watch: McCollum roasts ex-teammate Matthews in 'Law & Order' parody

Portland Trail Blazers two-guard C.J. McCollum has emerged as one of the best young characters in the game - both on the hardcourt and on the Twitter feed.

McCollum poked fun at his former teammate Wesley Matthews, now on the Dallas Mavericks, with a parody of the opening credits of crime drama "Law & Order: Special Victims Unit."

Mavs owner Mark Cuban wasn't thrilled to see McCollum victimize his team's player, and was quick to bring up some of Matthews' highlights against the Blazers.