The 1974 college football season finished with two national champions. The Associated Press (AP) writers' poll ranked the University of Oklahoma, which was on probation and barred by the NCAA from postseason play, #1 at season's end. The United Press International (UPI) coaches' poll, on the other hand, did not rank Oklahoma at all, by unanimous agreement of the 25 member coaches' board . The UPI trophy went to the University of Southern California (USC). During the 20th Century, the NCAA had no playoff for the college football teams that would later be described as "Division I-A". The NCAA Football Guide, however, did note an "unofficial national champion" based on the top ranked teams in the "wire service" (AP and UPI) polls. The "writers' poll" by Associated Press (AP) was the most popu