Rangers coach Alain Vigneault revealed the neck issues were causing Staal to have "some symptoms," but would not elaborate on whether or not Staal was dealing with the same concussion issues that forced him to miss 36 games in 2011-12. Staal also missed 27 regular-season games last season following a scary eye injury caused by a deflected puck.
"Marc at this time is being treated for neck issues that are causing him to have some symptoms. We're not sure yet if the symptoms are caused because of the neck issues caused from the hit last night," Vigneault said before the game Sunday. "Obviously with his history, we're taking precautions. We'll probably know more here in the next day or two."
After playing 11 of the team's previous 12 games, Holtby will get a break Sunday. Philipp Grubauer will make his second career start for the Capitals. In his only other appearance this season, Grubauer relieved Holtby on Dec. 3 against the Carolina Hurricanes and stopped all nine shots he faced.
"It's a back-to-back for both teams. I just felt like Gruby needs a game. We need our other guy to play. It's a chance for him," Capitals coach Adam Oates said. "I know it's a tough environment, but what isn't now? Holts can't play them all. He's played a lot of games. We've got confidence in Gruby."
Oates also revealed he had not yet decided whether Patrick Wey or Steve Oleksy would play on defense against the Rangers. Oleksy was a healthy scratch Saturday in a 5-2 home win against the Nashville Predators,
Here are the projected lineups for Sunday:
Scratched: Dominic Moore