When did nfl start playing in
- when did the nfl start playing in mexico
- when did the nfl start playing in different countries
- when did the nfl start playing games in germany
- when did the nfl start playing games in other countries
- when did the nfl start playing in london england
- when did nfl start playing in england
- when did nfl start playing in brazil
- when did nfl start playing in germany
- when did nfl start playing in europe
- when did nfl start playing in london
