How do we know? The 39-year-old has been bragging about his gambling winnings on Instagram.
MORE: Floyd Mayweather makes fun of Conor McGregor’s ’net worth'
A photo posted by Floyd Mayweather (@floydmayweather) on Jan 22, 2017 at 1:42pm PST
Mayweather also claimed to make $36,000 on Clemson winning the National Championship.
MORE: Floyd Mayweather Jr. says he’s open to working with Ronda Rousey
A photo posted by Floyd Mayweather (@floydmayweather) on Jan 11, 2017 at 9:35am PST
Mayweather certainly appears to be on a hot streak.
The rich only get richer, sigh.
A photo posted by Floyd Mayweather (@floydmayweather) on Oct 31, 2016 at 4:45pm PDT
