You are both dense and tiresome, to which you may add a complete lack of football knowledge, then again we knew that. The Baltimore Colts were part of the All-American Football Conference which started in 1946 and were one of the three teams taken into the NFL later.
BTW, the Oilers still got a field goal out of the disputed Renfro catch. If the refs had given him the TD that he didn't deserve the Oilers would have still lost 27-17 to the Steelers. After all these years isn't it time to grow up and quit whining, loser?