The Mentalist will ring in 2011 with a look at professional fighting.

The CBS drama airs its first episode of the new year on January 6. It's titled "Bloodsport" and it will take Jane, Lisbon and company into the realm of Mixed Martial Arts  to investigate a murder.

As we've previously reported, the show will also become a whodunit for a majority of next month. Check out the official "Bloodsport" preview now:

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.