Watch light heavyweight champion Vadim Nemkov and challenger Yoel Romero face off at the Bellator 297 ceremonial weigh-ins in Chicago. Plus, bantamweight champ Sergio Pettis got nose to nose with featherweight champ and challenger Patricio "Pitbull" Freire ahead of their co-main event. Visit us on the web: https://mmajunkie.usatoday.com Part of the USA TODAY network: http://www.usatoday.com Be sure to subscribe to our channel to get the latest MMA news and videos. Connect with MMA Junkie on social media: Facebook: https://facebook.com/officialmmajunkie Twitter: https://twitter.com/MMAjunkie Instagram: https://instagram.com/mmajunkiedotcom #Bellator297 #YoelRomero #PatricioPitbull