Stalberg was injured Tuesday night in the first period of Nashville's preseason game against the Tampa Bay Lightning.
The Predators signed Stalberg to a four-year, $12 million contract during the summer. He won the Stanley Cup with the Chicago Blackhawks last season, scoring 23 points on nine goals and 14 assists in 47 regular season games. He also had three assists in 19 games in the Stanley Cup Playoffs.
There was a lot of talk off the ice. From a player's standpoint, that's not the talk in the room. GMs make decisions, coaches make decisions, but as a team you have to come together and be ready to go, and we are.
— San Jose Sharks forward Tommy Wingels on his team's approach entering training camp