The NFL International Series
NFL announces schedule for five International Games in 2023
The NFL International Series
How many games in an NFL season?
When does the 2022 NFL season start? Here's the Week 1 game schedule
NFL International Series - Wikipedia
American football - Wikipedia
Canada is a focus as NFL plans to hold games outside the United
NFL schedule 2022: International games announced - College Football HQ
Around the world in four downs: A history of NFL games played
History of American football - Wikipedia