Heard on the radio today UFC President Dana White wanting to put together a possible fight between Welterweight Champion Georges St-Pierre and Middleweight Champion Anderson Silva, probably in Canada. There's no way Silva would be able to drop down to GSP's weight class, so GSP would need to move up or they will just do a catch weight bout. IMO, GSP's best chance of winning would be to keep the fight on the ground as I don't believe he would be able to match Silva's stand up.
If this fight were to happen, who would be your pick. Personally, I'd have to go with Silva. What say you??