The Chicago Blackhawks and Philadelphia Flyers will play their 2019-20 season-opening game on Oct. 4 in Prague, Czech Republic.

Both teams will hold their training camps in Europe and then play a number of exhibition games.

The NHL also announced that the Buffalo Sabres will play two games against the Tampa Bay Lightning in Stockholm, Sweden, on Nov. 8 and 9 as part of the 2019 NHL Global Series Challenge.