What pressure? Melquizael Costa feels at home as UFC Vegas 117 headliner - Yahoo Sports

This story is about Melquizael Costa's confidence and comfort as the headliner for UFC Vegas 117, despite the pressure that comes with being in such a prominent position. The significance of this story lies in Costa's ability to perform under pressure, which could be a key factor in his success in the UFC. The implications of Costa's performance could impact his future in the UFC, potentially leading to more high-profile fights and opportunities.