Boxing results, highlights: Devin Haney becomes undisputed champion with a decisive victory over George Kambosos Jr.
Devin Haney was ready to step up and fly to Australia to face George Kambosos Jr. for the undisputed lightweight championship on Saturday night. It turned out to be a very profitable move for Haney as he topped Kambosos in 12 rounds to win all four world championships at 135 pounds. Haney becomes only the …