On Saturday, Devin Haney and George Kambosos Jr. run it back for the undisputed lightweight championship from Rod Laver Arena in Melbourne, Australia. A two-time Australian National Championships silver medalist, Kambosos made his pro debut…
George Kambosos Jr is laying his boxing career on the line, saying his rematch with American Devin Haney in October could be his last fight if it ends in defeat. Kambosos surrendered his three lightweight…