Let's not let Georges St. Pierre's boxing hog the limelight. UFC 124 also featured some smooth grappling, and the card yielded not one, but two Submissions of the Night: Jim Miller's impressive kneebar overĀ Charles Oliveira and Mark Bocek's brilliant triangle choke/arm lock win over Dustin Hazelett. In this video from Ryon and Rener Gracie, the brothers illustrate the technique behind both wins and show how Oliveira and Hazelett might have escaped, and also tackle the ins and outs (and behinds and ups) of Phil Davis's modified kimura, which we saw used to devastating effect at UFC 123. Get your notepads out: [youtube=https://www.youtube.com/watch?v=_ugZSYxoFTc&fs=1&hl=en_US&rel=0] (Video courtesy)