Jack Delaney was a world light heavyweight boxing champion and contender for the heavyweight crown. One of the most popular fighters of the 1920s, the French Canadian was born Ovila Chapdelaine in Saint-François-du-Lac, Quebec, Canada. His parents moved their family to the United States on August 15, 1904, where they initially lived in Holyoke, Massachusetts before settling in Bridgeport, Connecticut. Delaney became a United States Citizen on October 23, 1936.

Thomas Patrick Loughran was an American professional boxer and the former World Light Heavyweight Champion. Statistical boxing website BoxRec lists Loughran as the #7 ranked light heavyweight of all time, while The Ring Magazine founder Nat Fleischer placed him at #4. The International Boxing Research Organization rates Loughran as the 6th best light heavyweight ever. Loughran was named the Ring Magazine's Fighter of the Year twice, first in 1929 and again 1931. He was inducted into the Ring Magazine Hall of Fame in 1956 and the International Boxing Hall of Fame in 1991.