The relentless bid by Jamaican boxer, Glen 'The Road Warrior' Johnson, to reclaim a World Title continues next Wednesday against Canadian Bobby Gunn in Pennsylvania.
Johnson is a late replacement for Roy Jones Jr who pulled out of the clash for the vacant WBU Cruiserweight World Title.
Johnson, a three-time world champion, is well known for having knocked out Roy Jones Jr in 2004.
The soon-to-be 45-year old is coming off a first round TKO victory over low-level fighter Junior Ramos of the Dominican Republic in April.
However, Johnson had lost his four previous fights including Super Middleweight World Title clashes against Carl Froch.