Nielsen is arguably the most popular Danish prize fighter ever, and during his career he defeated a number of famous boxers-all of whom were in their late 30's and 40's and on the downslide of their careers.
Nielsen is arguably the most popular Danish prize fighter ever. He defeated a number of famous boxers-all of whom were in their late 30's and on the downslide of their careers. This was during his career. He defeated a number of famous boxers-all of whom were in their 40's and on the downslide of their careers. This was during his career.