Former UFC heavyweight title challenger Bigfoot Silva announces retirement from MMA

The MMA career of Antonio ‘Bigfoot’ Silva has finally come to a close. The Brazilian began his career in 2005 and quickly racked up a 13-1 record, resulting in him being signed to Strikeforce. There, he picked up victories over names such as Andrei Arlovski, and former PRIDE heavyweight champion Fedor Emelianenko. Following the closure […]