In the main event of UFC Vegas 18, Alistair Overeem is looking to continue his final run to a heavyweight title shot as he battles Alexander Volkov. Heading into the fight, Overeem is a +155 underdog while the Russian is a -190 favorite. Ahead of the fight, BJPENN.com reached out to several pro fighters to … Continue reading Pro fighters make their picks for Alistair Overeem vs. Alexander Volkov