I've always been a huge Overeem skeptic. Anyone who has followed his career and seen him go from getting knocked around by 205 pounders then grow into a massive 265 pound unbeatable mountain of muscle had to question his career.
Now he comes back from suspension, looks noticeably less defined, and gets KO'd by Bigfoot. If I was the UFC I'd throw him right back in the ring against a Top 5 opponent like Dos Santos. Let's see what he is really made of.