Stalberg appeared to injur his right shoulder, according to The Tennessean's Joshua Cooper.
The Predators signed Stalberg to a four-year, $12 million contract this summer after he had 23 points (nine goals, 14 assists) and averaged 14:07 of ice time in 47 games for the Chicago Blackhawks last season. Nashville is counting on Stalberg to bolster what was one of the NHL's lowest-scoring offenses in 2012-13.
It seems like I'm kind of making it a little difficult on myself here the last two games.
— Chicago Blackhawks forward Patrick Kane after tying the record for longest point streak by an American-born player with an assist on Duncan Keith's goal with 26.6 seconds left against the Anaheim Ducks Friday
TONIGHT ON NHL NETWORK
6:30 ET: Hockey Central Saturday: Hockey Tonight 7:00 ET: NHL Hockey: WSH @ TOR (Live) 10:00 ET: NHL Tonight