Packers will play first international game this season - Chicago Sun-Times
NFL London International Series: Which NFL teams have not played a game in London? - MyLondon
NFL International Series: Seahawks won't play London or Mexico City game in 2019 - Field Gulls
NFL announces four games for 2017 International Series in London: What dates? Which teams? Tickets? - Eurosport
NFL London schedule 2022: Dates, times, TV channels to watch International Series games
Why Does the NFL Play in London?
Why does the NFL play games in London and other cities outside the US? - AS USA
NFL International Series - Wikipedia
NFL announces five games for 2023 International Series