I was doing a search on YouTube this morning for Leatherheads to see if there were and video clips from the movie. There were a couple of them. However, I found this "vintage" (or is it?) footage of a real Leatherhead from the 1925 era who played on Duluth and Chicago. His name is Ernie Nevers. This Youtube video is footage of a workout with subtitles explaining about Nevers and the beginning of professional football. According to the video Ernie Nevers became the highest paid player of his era
and here is a Wikipedia entry:
Date of birth June 11, 1902
Place of birth Willow River, Minnesota
Date of death May 3, 1976
Place of death San Rafael, California
Awards 1925 Rose Bowl MVP
Honors NFL 1920s All-Decade Team
Career Record 12-26-2
Playing Stats DatabaseFootball
Coaching Stats DatabaseFootball
Team(s) as a player
1929-1931 Duluth Eskimos
Team(s) as a coach/administrator
1939 Duluth Eskimos
College Hall of Fame
Pro Football Hall of Fame, 1963
Ernest Alonzo Nevers (June 11, 1902 - May 3, 1976) was an American football fullback who played for the Duluth Eskimos and the Chicago Cardinals of the National Football League.
Nevers attended Santa Rosa High School, in Santa Rosa, California, where he excelled in football. In 1920, as a senior, he led the team to the NCS Championships. In 1925 the football field at Santa Rosa High School was renamed Nevers Field in his honor. In 2004, just in time for the homecoming game, a $2 million dollar refurbishment of Nevers Field was completed. The improvements included an artificial turf, an all-weather 8-lane track, new bleachers, a snack bar and ticket booth, restrooms, and lights for night games.
Nevers went on to attend Stanford University, where he was an All-American, and played in the 1925 Rose Bowl. Former coach Pop Warner called Nevers "the football player without a fault", and he was often compared to Jim Thorpe. Although Nevers excelled in several sports, including basketball and baseball (as a pitcher for the St. Louis Browns, he gave up two home runs to Babe Ruth in his 60-homer season of 1927), he signed a contract with the Eskimos. The Eskimos were a unique team, as they had no actual home, and played all their games on the road. After two seasons for Duluth during which he played almost every minute on offense and defense, he did not play in the 1928 season. However, he returned to the NFL to play fullback and coach the Chicago Cardinals from 1929 to 1931. During one game in 1929, Nevers set a record that is unlikely to be broken anytime soon. Not only did Nevers score every touchdown (6), but he kicked four extra points, giving the Cardinals 40 points over the cross-town rival Chicago Bears. He was elected to the Pro Football Hall of Fame in 1963.