Less than 24 hours after the announcement, the match up between Thiago Silva and Ovince St-Preux has been cancelled.
Aaaaand Thiago Silva is now out of his #UFCFightNight bout against Ovince St-Preux. New co-main event for Atlanta TBD.
— UFC News (@UFCNews) November 21, 2013
The bout was originally set to co-headline UFC Fight Night 35 in Atlanta, Georgia. The event will take place on January 15 at The Arena at Gwinnett Center, and will feature former Strikeforce champ Luke Rockhold taking on Costas Philippou.