Some people are calling it "Age in the Cage," but when 45 year-old Mark Coleman and 46-year old Randy Couture square off at UFC 109 it will be easy to forget that both men are nearly drawing Social Security checks. Both are legends in the sport, former champions looking for one last title shot. Besides the main eventers the card is stock full of young prospects, rising stars, and other old folks looking for that final chance to have their hand raised in the UFC Octagon. UGO is here to help break down who is fighting Saturday and why they matter.