People get hurt more in wrestling because of the nature of the sport, wrestling is grinding and hard with lots of strength, pressure and sudden movements. It's more dangerous to train than most of the other martial arts used in MMA, in my opinion.
"Its like ninja turtles, to be frank. Greg Jackson is the rat master steven seagal type dude and GSP, Bones, Condit, and Frank Mir are the turtles." -BuffaloEmperor on Team Jackson