History of the National Football League on television
NBC was the first major television network to cover an NFL game, when on October 22, 1939, it broadcast a game between the Philadelphia Eagles and the Brooklyn Dodgers; the network was still only in its infancy, with only two affiliates, the modern day WRGB (now a CBS affiliate) in Schenectady and W2XBS in New York City. Portions of that game still survive via films, but the film is not footage from the telecast (recordings of television broadcasts did not begin until 1948). The use of a sideline camera, the sole camera used in the 1939 broadcast, would become the standard for all future NFL broadcasts until 2017; the angle is particularly suited for estimating yardage, compared to more mobile camera angles that began to appear in the 21st century.
Professional football (gridiron)
After twelve years without black players in the NFL, the Los Angeles Rams added them in 1946, as they were required by their stadium lease to integrate the team. The league had two five-team divisions, each team playing an unwieldy 11-game schedule, with some teams playing more home games than others. They increased to twelve games the following year, partly because of the success of the rival AAFC's 14-game format. After the AAFC folded, the NFL added three of its teams, for a total of thirteen, but maintained the 14-game format. The first year after admitting the Cleveland Browns, the NFL was humbled by having the Browns, a team from what it had ridiculed as an inferior league, win its championship. The Browns went on to be NFL champions in three of their first six years in the league. In 1958, the Baltimore Colts defeated the New York Giants 23-17 in professional football's first sudden-death championship game, and repeated the victory against the same team in the 1959 NFL title game, this time by a score of 31–16. The Colts had folded after the 1950 season and from 1951 through 1959 the NFL had twelve teams, six each in the East and West conferences. The league during this period featured not only star players absorbed from the AAFC 'merger' but others such as halfback Frank Gifford (New York Giants); the Philadelphia Eagles' quarterback Norm Van Brocklin and receiver Tommy McDonald; and the Colts' quarterback Johnny Unitas and running back Lenny Moore. Television coverage of the league was spotty, with some teams starting in 1950 to have individual arrangements with the Dumont Network and NBC. CBS began to televise selected NFL regular season games in 1956, but there was no league-wide, national television (the Browns, for instance, held out and syndicated games themselves until the early 1960s when a league-wide contract was imposed).