The Brockness Monster is back in effect! Brock is in grind mode, getting ready for his upcoming clash with Alistair Overeem. Lesnar will welcome the 2010 K-1 WGP Champion to the Octagon at UFC 141 on December 30.
Brock says he's not nervous and very much confident going into this match.
Watch Brock Lesnar go hard in this recent training session...
[Vid Props: YouTube/PapRoachTV1]