Overeem is known for his Uberknee's, he always uses his knees for knockouts or power punch set-ups However Overeem's problem past and present is he can't take much of a hit so the match-up with JDS will be interesting. He begins to crumble when someone else pressures
Come on he lives in Amsterdam, he probably had ganja in his system if anything. BTW there is a picture floating around somewhere on the internet time lining his muscle gains throughout the frame he gained.
He didn't suddenly have a need to fly out of town. He had a plane ticket purchased in advance of the test being ordered.