ESPN Boxing Ringside Analyst, Atlas, says that McGregor cannot beat Mayweather, even with years of training.
First off, I wouldn’t [train him]. He has no chance in a traditional boxing match. His only chance would be with MMA rules, where he could try to bring Floyd to the mat where he could — of course — easily be the victor. He would need about five years — and I’m being very generous and conservative — of boxing training and experience to even entertain the thought of being competitive with any A-plus-level boxer…If I did train him, at this point I’m not sure what I’d have him do, but I’m sure of what I would not have him do: I wouldn’t have him just attack like the caveman he tries to act like. Being aggressive [although there are many who would believe that is his one and only chance] would not be my advice. He would simply bring on his demise quicker, and you don’t attack a great defensive counter puncher, especially when you are so crude. I would have [him] try and get Floyd to come forward. Teach [McGregor] how to step back and counter, hoping to get Floyd to perhaps be so overconfident that he might be drawn into a trick punch. In other words, a sneak punch.
Atlas says that McGregor could have an advantage in not playing by the rules in a fight with Mayweather.
If McGregor really can’t win the fight standing up, under (boxing) rules — and those would be the rules — then why would he take it? Because he would break the rules. He would come in there, he would break the rules, he would pin pin him, and then he would proclaim himself as the ‘king of the ring’. Even though he might lose the purse money, his brand would go through the roof. He’s a promotional genius, just like Floyd is, just like Muhammad Ali was. Nobody is thinking of that part of it. Floyd, before he puts his John Hancock on any contract, he better think that part of it.
Atlas, the boxing trainer and commentator, says McGregor’s MMA skills don’t necessarily translate into boxing skills.
It doesn’t figure to be competitive. You’ve got a guy that they’re gonna say he’s got a puncher’s chance, but he’s in there with a defensive genius. And they’re taking advantage of your imaginations. ‘Oh, he’s got a puncher’s chance.’ Guys like Maidana, Pacquiao, Canelo — they were better punches than McGregor and better fighters. They couldn’t hit him. They couldn’t hurt him. So, really a puncher’s chance? Those are words, those are words to sell the fight. But in reality, not really a puncher’s chance…At the end of the day, myself, most boxing people that have been around the business think it’s a caveman in there with a defensive genius. And usually cavemen don’t win those matches, because in this case they’re not allowed to bring a club. Even if he brought a club, you know what? There would be a lot of strikes. I don’t think that he’d be catching Floyd too easily with that…You got a guy, that yeah he’s a good striker. He might be one of the better strikers in the MMA world, I don’t know. I don’t rate him that way. But in the boxing world, he’s a ‘C’ class fighter.