After nearly five years in the UFC, Alistair Overeem will finally fight for the heavyweight title at UFC 203 against Stipe Miocic. For him it will cap a long journey to the top of that particular promotion, after operating as the heavyweight champion of Strikeforce and DREAM, as well as a K-1 champion in kickboxing.
The 36-year old Overeem has been fighting since he was a teenager.
In stark contrast, 37-year old CM Punk (real name Phil Brooks) will be debuting on Sept. 10 in Cleveland, testing himself against Mickey Gall.