Rob Gronkowski calls out Logan Paul for potential fight at upcoming flag football game: 'I'll whoop his a--'

Could another celebrity boxing match be on the horizon? 

Legendary NFL tight end Rob Gronkowski recently called out Logan Paul, the WWE superstar and boxer, for backing out of a boxing match with ex-NFL running back Le’Veon Bell.

Paul had challenged any NFL player to box him for $1 million, which was agreed upon before it was called out. Paul claimed that the WWE didn’t want him to risk injury outside its promotion. 

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