Undefeated pugilist legend Floyd Mayweather Jr. has taken to social media to show off the massive paycheck from his final performance inside the squared circle. Mayweather pulled himself out of retirement back in 2017 for one final match up. This time around, Mayweather welcomed UFC superstar Conor McGregor into the ring for the fighter's professional boxing debut. "Notorious" gave it his all, but suffered a TKO loss to the undefeated boxer in the tenth round. The two squared off on Aug. 26, 2017 inside the T-Mobile Arena in Las Vegas, Nev. Now Floyd Mayweather Jr. has taken to Instagram to share a picture of his $100 million paycheck from the highly successful pay-per-view event. "Some say there’s a difference between being smart and intelligent. Everyone knows that common sense isn’t so common, but when it comes to being wise beyond years it’s proven I’ve got the Midas touch. "It’s simple math, being 50-0 lets you know I READ my opponents just as clear as you can READ this $100,000,000 check. I stay getting checks like this, I will always have the last laugh!" https://www.instagram.com/p/BebLFV_AWqX/?taken-byfloydmayweather For more MMA news click here.