Thiago Silva signs with WSOF, joins 4 man tournament
Thiago Silva signs with WSOF, enters four-man tournament for light heavyweight title w/ other familiar names – http://t.co/3JTZFFkqq2 — Ariel Helwani (@arielhelwani) January 15, 2015 source | MMAFighting.com Thiago Silva is back. The former UFC light-heavyweight contender has signed an exclusive multi-fight contract with World Series of Fighting, according to …