The richest sportsman in the world has just added to his pile.
Boxing superstar and the world’s richest sportsman – Floyd Mayweather Jnr – has won another £1m after betting on the Arizona Cardinals to beat the Oakland Raiders in NFL.
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Mayweather has taken his winnings in recent weeks to a whopping £2.5m having also won on a bet that the Denver Broncos would beat the New York Jets earlier in October.
As has become a signature of the 37-year-old he took to Twitter to show off his latest success to 5.34m followers.
