After the success of the 2005 Fútbol Americano game, the NFL began holding more regular season games outside the United States. Beginning with the 2007 season, the league has hosted games every year at London's Wembley Stadium in a series known as the International Series. The series expanded to a second London venue in 2016 with a game at Twickenham Stadium. Starting in 2018, the primary venue for International Series games will switch from Wembley to the new stadium being built by the Premier League's Tottenham Hotspur. From 2008 to 2013, the Buffalo Bills played one regular season game at Toronto's Rogers Centre in what was known as the Bills Toronto Series.