Shields mulling move up to middleweight

Quality time with Chael Sonnen, right, might have convinced Jake Shields he's ready for 185. Dave Mandel/Sherdog.com

Jake Shields has not been in the UFC five minutes and already it sounds like he has one eye on Anderson Silva.

First the Cesar Gracie protege must get past Georges St. Pierre -- but if he does, he admits he may not hang around at 170 for long. More »