Teams are announcing their preliminary rosters for the World Cup tournament throughout the day. They are required to announce 16 players, and at least 2 of them have to be goalies.
Here's Russia's roster: https://ca.sports.yahoo.com/blogs/nhl-puck-daddy/ovechkin--malkin-headline-russia-s-16-player-world-cup-roster-083747554.html
And Finland's: https://ca.sports.yahoo.com/blogs/nhl-puck-daddy/barkov--maatta--rask-lead-team-finland-s-world-cup-of-hockey-roster-101135246.html
Here's Russia's roster: https://ca.sports.yahoo.com/blogs/nhl-puck-daddy/ovechkin--malkin-headline-russia-s-16-player-world-cup-roster-083747554.html
And Finland's: https://ca.sports.yahoo.com/blogs/nhl-puck-daddy/barkov--maatta--rask-lead-team-finland-s-world-cup-of-hockey-roster-101135246.html