Other football leagues in 1968:    
AFL
The AFL and the NFL champions faced each other in Super Bowl III at the end of the season to determine an overall champion.  

1968 NFL Season

Commissioner
Pete Rozelle
Player Attorney
Creighton Miller
Player President
Jack Kemp
John Gordy

1968 NFL Draft

Pick Player Team
1 Ron Yary / T Vikings
2 Bob Johnson / C Bengals
3 Claude Humphrey / DE Falcons
4 Russ Washington / T Chargers
5 Fred Carr / LB Packers