What is the fine-grained topic of the following text: On Friday, the event will be anchored by a heavyweight battle between Matt Mitrione (13-6) and Sergei Kharitonov (29-7, 1 NC), while Saturday’s show will see the long-awaited matchup between Michael “Venom” Page (13-0) and Paul Daley (40-16-2) headline in a Bellator Welterweight World Grand Prix opening round pairing. Only return the topic.
Upcoming Bellator MMA fights