Wanderlei Silva begins to fall after a knock out punch by Quinton Jackson, right, during their UFC light heavyweight mixed martial art match Saturday, Dec. 27, 2008 at The MGM Grand Garden Arena in Las Vegas. (AP Photo/Eric Jamison)
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Quinton Jackson celebrates his first round KO over victory over Wanderlei Silva during their UFC light heavyweight mixed martial art match Saturday, Dec. 27, 2008 at The MGM Grand Garden Arena in Las Vegas. (AP Photo/Eric Jamison)
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Wanderlei Silva is worked on after being knocked out by Quinton Jackson during the first round of their UFC light heavyweight mixed martial art match Saturday, Dec. 27, 2008 at The MGM Grand Garden Arena in Las Vegas. (AP Photo/Eric Jamison)
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Wanderlei Silva is worked on by medical staff after being knocked out by Quinton Jackson during the first round of their UFC light heavyweight mixed martial art match Saturday, Dec. 27, 2008 at The MGM Grand Garden Arena in Las Vegas. (AP Photo/Eric Jamison)
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Forrest Griffin, left, takes a right from Rashad Evans during their UFC light heavyweight mixed martial art championship match Saturday, Dec. 27, 2008 at The MGM Grand Garden Arena in Las Vegas. Evans won by TKO in the third. (AP Photo/Eric Jamison)
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Forrest Griffin is worked on by his corner just before the third round during his UFC light heavyweight mixed martial art match against Rashad Evans, Saturday, Dec. 27, 2008 at The MGM Grand Garden Arena in Las Vegas. Evans won by TKO in the third. (AP Photo/Eric Jamison)
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Rashad Evans, left, takes a right from Forrest Griffin during their UFC light heavyweight mixed martial art match Saturday, Dec. 27, 2008 at The MGM Grand Garden Arena in Las Vegas. Evans won by TKO in the third. (AP Photo/Eric Jamison)
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Rashad Evans, right, trades punches with Forrest Griffin during their UFC light heavyweight mixed martial art championship match Saturday, Dec. 27, 2008 at The MGM Grand Garden Arena in Las Vegas. Evans won by TKO in the third round. (AP Photo/Eric Jamison)
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Rashad Evans connects with a right to Forrest Griffin during the third round of their UFC light heavyweight mixed martial art match Saturday, Dec. 27, 2008 at The MGM Grand Garden Arena in Las Vegas. Evans won in the third round by TKO. (AP Photo/Eric Jamison)
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Rashad Evans celebrates his third round TKO victory over Forrest Griffin during their UFC light heavyweight mixed martial art match Saturday, Dec. 27, 2008 at The MGM Grand Garden Arena in Las Vegas. (AP Photo/Eric Jamison)
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