Conor McGregor is an Irish professional mixed martial artist and professional boxer who is currently signed to the Ultimate Fighting Championship (UFC). He is the reigning UFC Lightweight Champion, and former UFC Featherweight Champion. During his mixed martial arts (MMA) career, McGregor has competed as a featherweight, lightweight, and welterweight. Conor McGregor has hand signed this UFC Official Black Left Fight Glove. Beckett Authentication Services Hologram #C34725 and Certificate of Authenticity.