WBA, WBC, IBF, WBO heavyweight world champions Oleksandr Usyk and Daniel Dubois did not say a word in a face-to-face session after a pre-fight press conference in London, England.
"Neither of them said a word, but their gazes told the whole story," the World Boxing Association (WBA) said on its official website, as monitored.
The two boxers will have a rematch at Wembley Stadium, London, on Sunday (20/7) WIB, to determine who will become the undisputed world heavyweight champion.