Muhammad Ali in training for his second fight against Joe Frazier at Deer Lake, Pennsylvania on 24th January 1974. Ali won the non-title boxing match by a unanimous decision. (Photo by Chris Smith/Popperfoto via Getty Images/Getty Images
Muhammad Ali in training for his second fight against Joe Frazier at Deer Lake, Pennsylvania on 24th January 1974. Ali won the non-title boxing match by a unanimous decision. (Photo by Chris Smith/Popperfoto via Getty Images/Getty Images