Saturday will not be the first time Carl Froch has taken part in a high-profile rematch.
In 2010, The Cobra was beaten in Denmark by Mikkel Kessler on a unanimous points decision.
Froch then defeated Kessler in London last year in their rematch.
In an exclusive interview with Mikkel in Copenhagen, he told ITV News Central he is not sure who the winner of the Froch v Groves rematch will be.
The challenger in Saturday night's showdown boxing match, George Groves, says "he certainly can" beat Carl Froch.
The pair are meeting at Wembley for a rematch in the biggest fight in post-war British boxing history.
Nottingham's Carl Froch says he is going to do himself, his family and his sport proud when he steps into the ring on Saturday night.
The Cobra, as he is known in the boxing world, is taking on George Groves in a rematch at Wembley Stadium.
Carl Froch has told ITV News Central his opponent on Saturday night "is a great fighter".
'The Cobra' will face George Groves for a second time in the biggest fight in post-war British boxing history.
The first fight was controversially stopped in the ninth round.
Carl Froch, the current WBA and IBF Super Middleweight Champion, says he is "feeling strong" ahead of Saturday's biggest post-war fight in British boxing history.
'The Cobra', from Nottingham, takes on George Groves at Wembley.
The pair met previously for Froch v Groves I, but the battle was controversially stopped in the ninth round forcing a rematch.
Everything you need to know about the biggest fight in post-war British boxing history - Carl Froch v George Groves: The rematch.Read the full story ›
Nottingham boxer Carl Froch stopped for photographs and to sign autographs as he took to the ring for a public training session at the city's Broadmarsh shopping centre.
The champion sports star is warming up for a second showdown match against rival George Groves on Saturday.
Hundreds of people have gathered to watch Nottingham boxer Carl Froch demonstrate his moves ahead of Saturday’s showdown rematch against George Groves.
The public training session is taking place at Intu Broadmarsh.
Nottingham boxer Carl Froch will be in the city centre today to show off his skills ahead of Saturday’s rematch against George Groves.
The IBF and WBA super-middleweight champion will be taking to the ring at Intu Broadmarsh to give fans the chance to see his final preparation, putting on a public workout session at the shopping centre.
The rematch will take place at Wembley Stadium on Saturday.
The countdown is underway to the biggest fight in British boxing history.
Carl Froch takes on George Groves in a rematch fight at Wembley on May 31.
All next week ITV News Central will be building up to the fight.
Here is a taste of what is in store.