Pettis suffers knee injury (updated)

Anthony Pettis at the press conference updated his knee injury suffered in his title win over Benson Henderson.

He was checking a kick when Henderson kicked his left knee.  He said it didn't pop, but it was unsteady and now after the fight it swelled up pretty good.  He'll have to get an MRI to find out the damage.

Pettis had torn his lateral collateral ligament in his right knee a few months ago which caused him to pull out of the fight with Jose Aldo, so this injury was the other knee.

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