Battling for his Life: And you thought you had it rough? Barry Griefer has terminal brain cancer. Meet the world's most courageous grappler.

Do Cheaters Prosper?: If 20% of mixed martial artists are on performance-enhancing drugs, why don't other fighters care?

Master the Rubber Guard: Here are some sure-fire ways to improve your submission percentages.

Sudden Victory: How do you win a BJJ match when everything seems lost?Easy. Sorta. BJJ expert Rey Diogo explains.

Changing Times: If you thought MMA is a country club for men, you better think again. Here are three women who are changing the tide.

UFC Freeze Frame: In pictures, UFC 65 from Sacramento.

And more!