DALLAS, TX – JANUARY 23: Rajon Rondo #9 of the Dallas Mavericks dribbles the ball against Derrick Rose #1 of the Chicago Bulls at American Airlines Center on January 23, 2015 in Dallas, Texas. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Ronald Martinez/Getty Images)

Mavs’ Jefferson hits teammate Rondo with errant knee to the head

Quick! Call the police. There’s been teammate on teammate crime in Dallas.

During their recent game versus the Magic, Maverick forward Richard Jefferson was trying to get on the fast break when his fellow Mav, Rajon Rondo, was on the floor and took an RJ knee to the dome!