Source: http://mmafrenzy.com/28293/antonio-bigfoot-silva-in-against-cain-velasquez-at-ufc-146/
Tuesday
Antonio ?Bigfoot? Silva in Against Cain Velasquez at UFC 146
The heavyweight version of musical chairs for UFC 146 continues as Antonio "Bigfoot" Silva will step in for the recently promoted Frank Mir against Cain Velasquez. While now former opponent Roy Nelson lobbied hard for the spot, the big Brazilian fighter got the call against the former UFC champion. UFC President Dana White announced the move via his twitter account.
