Forrest Griffin retires, T.J. Grants upsets Maynard, Ex-XFC champ Nick Newell signs with WSOF ~ MMA weekend recap
~ Fight Results ~ UFC 160: Velasquez vs. Bigfoot 2- MAIN CARD (Pay-per-view, 10 p.m. ET) Cain Velasquez def. Antonio Silva via TKO (punches) – Round 1, 1:21 – to…