By Nathan Salt For Mailonline
Published: 11:22 GMT, 1 January 2019 | Updated: 11:28 GMT, 1 January 2019
Since his professional debut in 1996, Floyd Mayweather has earned hundreds of millions of pounds. His net worth is estimated to be close to a staggering £440million.
But the 'Money Man' continues to chase the priciest and most lucrative carrots in boxing after he followed up his $100m pay-day against Conor McGregor with $9m for just over two minutes work against Japanese kickboxer Tenshin Nasukawa on Monday.
Naturally, there was to be no kicking allowed and after three knockdowns around 120 seconds from the first bell, the 20-year-old saw the contest ended, he was in tears and Mayweather was left grinning at his latest money-spinning exhibition.
Floyd Mayweather needed just over two minutes to make $9million in an exhibition contest
The 50-0 unbeaten boxer was all smiles in what proved a farcical bout with Tenshin Nasukawa
A boxing career which saw him go unbeaten in 50 fights, Mayweather is widely considered one of the finest the sport has ever seen.
But as to whether he is to