Multiple sources report that former KU starts Mario Chalmers and Darrell Arthur have been sent home from the NBA rookie transition program.

The reason's have not yet been determined. ESPN.com is reporting that marijuana was found in their room. The Miami Herald reports that it was for having women in their room.

The ESPN.com report also adds that #2 overall pick Michael Beasley was in the room, but was not sent home.

Chalmers and Arthur were both integral members of KU's National Championship team that defeated Memphis in overtime in the NCAA Finals.

Check back soon for more details.