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
1940 NFL Championship Game or postseason. Chicago's seven rushing touchdowns is the second-most touchdowns (by both teams in one game) in league history and the most ever in a postseason game. "The First Fifty Years", a 1969 book that chronicles the first half century of the NFL, listed the game as one of "Ten [Games] That Mattered" to the growth of pro football in the United States. "On a Sunday in the 1940 December," the book states, "the Chicago Bears played perfect football for a greater percentage of the official hour than any team before or since. In the championship game, as an underdog