Dustin Poirier (13-2 MMA, 5-1 UFC) has replaced Dennis Siver (21-8 MMA, 10-5 UFC) and will now meet fellow featherweight contender Cub Swanson (18-5 MMA, 3-1 UFC) in the co-headliner of next month’s UFC on FUEL TV 7 event at Wembley Arena in London. Siver was forced to pull out of the February 16th contest […]