Richardson Hitchins produced a clinic against George Kambosos Jr on Saturday to retain the IBF super-lightweight title, stopping the former world champion in round eight. American Hitchins comfortably outlanded Kambosos Jr in every single round, before dropping the Australian with a left hook to the body in the eighth frame.

Haney dominated Kambosos in both fights, both in Kambosos' home country of Australia, but Kambosos had already earned his main event bona fides with the win over Lopez. That led t

Richardson Hitchins will face George Kambosos Jr in this IBF Welterweight Boxing matchup on Saturday at Madison Square Garden.