UFC 168 is the last pay-per-view show from the UFC for 2013 and there will be two titles on the line tonight in Las Vegas.
There are no local Bay Area MMA fighters on the card tonight but there will be plenty of good fights.
The main event is between Anderson Silva and Chris Weidman while the co-main event is between Meisha Tate and Ronda Rousey.
Both fights are rematches and are five-round title fights.
Fans can watch the show by ordering it from their cable provider or buying it on online at UFC.com.
The prelims are free and start at 5pm on Fox Sports 1. Fox Sports 1 is Channel 408 in San Francisco for Xfinity Comcast subscribers.