The weight limit for Saturday night’s superfight was set at 154 lbs; on Friday night Floyd Mayweather weighed in at 149.5 lbs, Conor McGregor at 153. McGregor dominated the stare-down, hammering Mayweather with a tirade of expletives, while Mayweather seemed lost for words, possibly a little intimidated. Could Mayweather be wondering if he has underestimated his opponent? All will be revealed Saturday!

Watch the full Showtime telecast here: