George Kambosos Jr calls Devin Haney a 'rat' ahead of their bid to become undisputed lightweight champ - ABC News

George Kambosos Jr accuses of lightweight opponent Devin Haney of being "an informant", claiming the American shared private details about previous opponents.

George Kambosos Jr has labelled American Devin Haney a "rat" ahead of their fight to become undisputed lightweight boxing world champion.

• George Kambosos Jr and Devin Haney will fight on Sun… [+2293 chars]
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