WBA heavyweight champion David Haye, and 2000 Olympic gold medal winner Audley Harrison stage open workout sessions at the Hatton Health and Fitness Gym in Stockport, England.

Haye vs. Harrison happens this Saturday at the MEN Arena in Manchester, England. Haye will be making the second defense of the title he won from Nikolai Valuev in 2009. Harrison receives his first major title shot since turning pro ten years ago.