GIF: Watch Rousimar Palhares destroy Jon Fitch's knee with leg lock at WSOF 16 (GRAPHIC)
This is tough to watch towards the end, as Rousimar Palhares hyperextends the knee of Jon Fitch in the main event of WSOF 16 (recap here), which took place on NBC Sports Network last Saturday night (Dec. 13, 2014) at McClellan Conference Center in Sacramento, California. "Toquinho" -- who has a history of injuring opponents -- retains his 170-pound title and will likely move on to face the winner of Jake Shields vs. Brian Foster in late 2015. For full results and play-by-play from WSOF 16 click here. Big thanks to Zombie Prophet for the GIF.