Gene Tunney demonstrates some weight and pulleys training device of some kind This content is protected
This content is protected Jack Dempsey & Babe Ruth Belmont Hotel, Day after Firpo fight, September 15, 1923
This content is protected Muhammad Ali walking to a neutral corner with his hands raised after knocking down Cleveland Williams.
Tunney awaits the gong for the start of sparring This content is protected Tunney refines his craft in sparring This content is protected Tunney appears to have picked up a little nick here This content is protected