#fought professionally

TOKYO | Mayweather to fight Japanese kickboxer Nasukawa in December

TOKYO — Floyd Mayweather is planning on fighting Japanese kickboxer Tenshin Nasukawa on Dec. 31 in Saitama, north of Tokyo.

The 41-year-old Mayweather is 50-0 in his boxing career but has never fought professionally under MMA rules. Although he did have a lucrative win over MMA fighter Conor McGregor last year.

Japanese promoter the RIZIN Fighting Federation on Monday said rules and the weight…