You guys will pick GSP because he is a legend and a goat but lets be honest Rockhold kill him on the ground
GSP cherry picked 39 year old one eyed Ping and ducked WhittakerDifferent weight classes.
GSP only fought middleweight because Bisping was low-hanging fruit.
Ducked Whittaker hardGSP cherry picked 39 year old one eyed Ping and ducked Whittaker
If the fight hits the ground size matters. And I saw what Rockhold did to Machida, Jacare, Weidman and Branch. All huge legit BJJ black belts. No version of GSP is winning a fight if it hits the ground.
Standing things get interesting because Rockhold is chinny and GSP is really accurate with his strikes but Rockhold also kicks very well so while GSP usually controls the distance in a fight he might not be able to this time.
I'm going with Rockhold.
Rockhold is a big MW, and GSP could fight at LW
Too large of a size mismatch
Rockhold makes GSP tap to strikes faster than he did to MW/LHW David Branch