Check out these photos from the fights at UFC on ESPN 55 at the UFC Apex in Las Vegas. (Fight and venue photos courtesy of the UFC via Getty Images) (Gallery will update throughout the event.) Maheshate---ufc-on-espn-55-weigh-in- ShareShare thisimage galleryon Facebook photosfrom Las Vegas. (The gallery will update throughout Saturday's event.) #UFCVegas91"data-anchor="vg-1"class="st-custom-button article__share__button article__share__button--twitter"data-username="mmajunkie"> on Twitte