Not really. I think he works for the takedown until he gets it, a la the Geronimo dos Santos fight. No sense in standing around and trading with big punchers when you can dismantle them on the floor.
Also, if Barnett gets a body lock, Rogers is almost definitely going down. The Grim doesn't have good balance at the best of times.
Also, if Barnett gets a body lock, Rogers is almost definitely going down. The Grim doesn't have good balance at the best of times.