Testimony Against Flintstone Mateen Cleaves in Sexual Assault Trial Begins [VIDEO]

Witnesses began testifying against Mateen Cleaves today, saying the basketball star sexually assaulted a young woman in a Flint Township motel room last year.

Cleaves' attorney, Frank Manley tells ABC-12 the encounter was consensual.

Although security footage from the motel exists, a judge has ruled that it cannot be released by the media.