UFC heavyweight champion Junior dos Santos wants to excite the UFC 155 crowd with another knockout of Cain Velasquez.

The two collide this evening in the main event from Las Vegas.

Dos Santos believes Velasquez will look to impose his wrestling this time around. In the first meeting, “Cigano” withstood a barrage of kicks from Velasquez and knocked the previously-undefeated fighter down.

“He’ll try to take me down right away and I’m very well-prepared and have good takedown defense,” said dos Santos, following weigh-ins on Fuel TV. “I’ll knock him out right away. If he gives me the chance, it’ll be quicker than last time.”