Next came Jack Dempsey at eight, who had a record of 53-6-8 with 43 knockouts. Atlas raved about Dempsey's legendary left hook. At number seven was Gene Tunney, who had a 65-1-1 record with 48 ...

The July 4, 1923, heavyweight title fight between Jack Dempsey and Tommy Gibbons in Shelby, Montana, stands out as one of the most economically disastrous events in boxing history.