NBC resumed professional football telecasts on a regular basis in 1965. On January 29, 1964, NBC signed a five-year deal with the American Football League (replacing ABC in that role), paying them US$36 million to televise its games; with this and the increased, heated battle over college prospects, both leagues negotiated a merger agreement on June 8, 1966. Although they would not officially fully merge and adopt an interlocking schedule until 1970, two of the conditions of the agreement were that the winners of each league's championship game would meet in a contest (which would eventually become known as the Super Bowl) to determine the "world champion of football", and that there would be a common player draft. Curt Gowdy, who had covered the first five seasons of the American Football League with broadcast partner Paul Christman on ABC, moved over to NBC in the fall of 1965. For the next decade, Gowdy was the lead play-by-play announcer for the network for both AFL football (AFC from 1970 onward) and Major League Baseball games; however, Gowdy also covered a wide range of sports, earning him the nickname of the "broadcaster of everything." Besides Paul Christman, Curt Gowdy's other football broadcast partners were Kyle Rote, Al DeRogatis, Don Meredith, John Brodie and Merlin Olsen.