BY JADEN DURAN
after six years of having the title, he lost to a man named gene tunney. jack had lost to this man twice before retiring. his last match against gene, jack had forgotten a rule, knocking tunney down and not going to his corner, causing the ref to allow 5 more seconds to the count while tunney was down. this let tunney get up and fight out for the win. after this match jack retired and was added to the hall of fame.
this picture is of jack being trained by his older brother.
Dempsey is starting one of his first pro fights later in his career, but early in his pro years.
JACK ON A STAMP!
he was so known at this time he was even on a stamp! to bad he wasn't very popular or he would have made super big bucks!