Andre Ward and Carl Froch unified their super-middleweight world titles in Atlantic City in 2011.
With Tony Bellew looking to make history by beating Oleksandr Usyk for undisputed supremacy, we ask former British fighters to reveal all about taking on the best.
Bellew takes on Usyk at the Manchester Arena this Saturday, live on Sky Sports Box Office, looking to take all four cruiserweight world titles from the pound-for-pound Ukrainian star.
Bellew’s in this fight with a punch for 36 minutes, so never give up, believe.
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Watch Usyk vs Bellew online here
Carl Froch faced a similar challenge when he tackled slick unbeaten American Andre Ward in the Super Six World Boxing Classic final with the WBC, WBA, Ring and lineal super-middleweight world titles on the line…