Floyd Mayweather floors Tenshin Nasukawa three times to win exhibition
Floyd Mayweather needed just 140 seconds to beat Japanese kickboxer Tenshin Nasukawa in an exhibition boxing bout worth a reported $ 9m.Former five-weight world champion Mayweather, 41, was smiling during the short-lived contest in Tokyo as he floored the 20-year-old three times.The fight, scheduled for three three-minute rounds, ended with Nasukawa in tears as his team threw in the towel. Despite his latest comeback, Mayweather said afterwards he was "still retired"."It was all about entertainment - we had a lot of fun," said the American, who beat UFC's Conor McGregor in a boxing match in August 2017. "They wanted this to happen in Japan, so I said 'why not?'" The fight was delayed by sever...