UFC greats clashed in tonight's grappling show, with the likes of Rose Namajunas and Clay Guida facing off against Gillian Robertson and Chase Hooper in the main events.

A look at the stats, facts, figures and numbers from the UFC’s featherweight division in 2022

Rose Namajunas is jumping back into action for first time since her UFC title loss.

Former strawweight champion Rose Namajunas will battle Gillian Robertson for UFC Fight Pass main event on Dec. 30 at 2300 Arena in Philadelphia, Pennsylvania.

Let’s meet the youngest UFC fighter ever, a weathered veteran and three more fighters making their official Octagon debuts this weekend in "Sin City."