History of the football helmet gridiron until 1939 and were not made mandatory in the National Football League until 1943 As a side note, "the last NFL player to play in a game without a helmet was Dick Plasman an end for the Chicago Bears in 1940." There is a photograph of him without one taken during the 1940 NFL Championship Game in which Chicago defeated the Washington Redskins 73–0. Before the invention of the football helmet, players would often grow their hair long, because they believed it would protect their heads. The man largely credited with inventing the first helmet was George Barclay. In
History of the Chicago Bears league championship. In 1922, Halas changed the team name to the Bears to reflect baseball's Chicago Cubs, the team's host at Wrigley Field. Over the next few years, the Bears were ranked among the elite teams in the NFL, but could never capture an NFL Championship because the league did not have a playoff system. Instead it had a somewhat controversial scheduling formula, which led to uneven standings and controversial champions. The highlight of the decade was George Halas's unprecedented move to sign Red Grange for $100,000 in 1925. In 1925, professional football was viewed negatively by Americans, as most