Kensi gets down and dirty infiltrating an MMA league in "Hand to Hand," the April 6, 2010 episode of NCIS: Los Angeles. We wouldn't bet against her.

Sam lands one in "Hand to Hand," the April 6, 2010 episode of NCIS: Los Angeles. If there's any guy who can go undercover, it's him.

Sam Hanna in "Hand to Hand," the April 6, 2010 episode of NCIS: Los Angeles. It's an MMA-themed episode.

Or something like that. More like he kicks ass and takes names.

If you think Kensi can't hold her own in the realm of martial arts, then think again. This is one bad ass agent!

LL Cool J somehow seems like he'll fit right in this week on NCIS: Los Angeles. It's an MMA-themed episode.