Costa is intentionally trying to get cut from the UFC - that's the only logical explanation

[GordoBarraBJJ]

This wouldn't be an issue if he had at least been competitive against Izzy - but he got schooled, beat up and they dry humped on PPV and that broke him.

He's a moderately talented brawler and bully with a fragile ego. That fight pretty exposed what he is during and after. A mentally weak bully.