- Leeds United F.C.
- Sydney
- Glentoran F.C.
- 1973–74 Northern Rugby Football League season
- 1972–73 Northern Rugby Football League season
- 1973 in sports
- Rugby League Premiership
- 1973–74 Player's No.6 Trophy
- 1973–74 Lancashire Cup
- Club Championship (rugby league)
- 1974 in sports
- 1973–74 Yorkshire Cup
- Oldest football clubs
