John Dickerson "Jackie" Parker was an American gridiron football player and coach. He was an All-American in college football and an outstanding professional football player in the Canadian Football League (CFL) at the running back, quarterback, defensive back, and kicker positions. He is primarily known for his play with the Edmonton Eskimos. Later in his career, he played for the Toronto Argonauts and the BC Lions and coached the Eskimos and Lions after his playing career ended.

The Edmonton Elks are a professional Canadian football team based in Edmonton, Alberta. The club competes in the Canadian Football League (CFL) as a member of the league's West Division and plays their home games at Commonwealth Stadium. The Elks were founded in 1949 as the Edmonton Eskimos and have won the Grey Cup championship fourteen times, most recently in 2015 and the most of any CFL club based in Western Canada. The team has a rivalry with the Calgary Stampeders and is one of the three community-owned teams in the CFL. The team discontinued using the Eskimos name in 2020, with the new name Elks formally announced on June 1, 2021.