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RIZIN, Mayweather Promotions confirm official ruleset for Floyd Mayweather vs. Tenshin Nasukawa

With RIZIN 14 getting closer, the official ruleset of the night’s main event contest between Floyd Mayweather & Tenshin Nasukawa has been revealed.

At a media day, today in Las Vegas at Mayweather Boxing Club, the official rules of the contest were revealed. And they are as follows.

  • As previously announced, Mayweather vs. Tenshin will be an exhibition.
  • No pro record for either fighter will be affected due to a loss.
  • They will fight under straight-up boxing rules.
  • The bout will consist of three rounds, each of three minutes.