LOS ANGELES — Floyd Mayweather has asked US authorities for more time to pay his 2015 tax bill, the year of his money-spinning mega-fight with Manny Pacquiao, filings showed Monday.

Mayweather, who is coming out of retirement to fight UFC star Conor McGregor next month, has requested he be allowed to settle his 2015 taxes after he is paid for his Aug. 26 bout.

The McGregor fight is expected to net Mayweather a nine-figure payday, boosting career earnings that have already topped $700 million according to one estimate in Forbes magazine.

Although the 40-year-old pocketed a mammoth $220 million for his May 2015 bout with Pacquiao, a filing to the Internal Revenue Service posted by the Law360.com said Mayweather’s assets were mostly “illiquid.” — AFP