Sergio Pettis, the younger brother of UFC lightweight champion Anthony Pettis, will be conducting a live fan chat on Facebook today at 2 p.m. ET/11 a.m. PT.
Pettis returns to action this Saturday against Alex Caceres at UFC on FOX 10. Last year, Pettis made his Octagon debut with a victory over Will Campuzano.
The 20-year-old Pettis owns three knockout and three submission victories during his career. He won the Resurrection Fighting Alliance flyweight championship before signing with the UFC.
His bout with Caceres will be the featured fight on the FOX Sports 1 prelims this weekend from Chicago.
— Sergio Pettis (@sergiopettis) January 20, 2014