Conor McGregor's highly anticipated return to the UFC is drawing closer, with CEO Dana White hinting at upcoming fight announcements involving the former two-division champion. While McGregor's exact comeback date remains uncertain, his recent training videos have sparked discussions among fans.In a recent Instagram post, McGregor shared a video of himself punching a heavy bag without gloves. The clip quickly went viral, with fans expressing their concerns and skepticism about the fighter's training methods.Check out Conor McGregor's video below:One fan wrote:“That don’t look right”Another wrote:“Bro hands is trash lol”Others added:"The min Chandler wants to accept a fight, this fool uploads a training highlight to gaslight him ! LOL !”"This man is never fighting again"Check out some of the fan reactions below:Fans react to Conor McGregor's recent video.Conor McGregor reveals potential opponent if he enters the BKFC ringConor McGregor has hinted at a potential future in bare-knuckle boxing, and he's already identified a possible opponent: former UFC lightweight Jeremy Stephens.McGregor, who recently became a part-owner of the Bare Knuckle Fighting Championship, has expressed interest in testing his skills in the brutal sport. Stephens, known for his aggressive fighting style, could be a formidable opponent for McGregor in a bare-knuckle match.In an interview with SunSport, 'The Notorious' said:"You know, the fight never happened. So it's just about getting the fight on."The two fighters have a history, dating back to their time in the UFC. At a press conference in 2016, McGregor famously mocked Stephens, remarking about him, "Who the f**k is that guy?" The phrase has become a popular meme and has followed Stephens throughout his career.While a McGregor vs. Stephens fight in BKFC is not guaranteed, it's certainly a possibility that could excite fans of both MMA and bare-knuckle boxing.