By Robbie Blakeley, Contributing Reporter
RIO DE JANEIRO - Brazil's Antonio 'Bigfoot' Silva is desperate for a heavyweight title shot, and had some harsh words this week for heavyweight champion Alistair 'Demoliton Man' Overeem and Fedor 'The Last Emperor' Emelianeko over the public slanging match the two have become embroiled in over a potential showdown. Silva is furious at being overlooked by the champion and could not understand why someone would refuse him a shot at the crown.
The Brazilian retorted bluntly; "I come from Paraíba where we don't back down from things. I'll fight whoever they . . .