Erat, acquired from the Nashville Predators along with Michael Latta for top prospect Filip Forsberg on Wednesday, was injured when he was hit into the boards by Florida defenseman Erik Gudbranson. After staying on the ice for a few minutes, Erat needed help to get to the dressing room and couldn't put weight on his right leg.
Gudbranson was assessed a five-minute penalty and a game misconduct on the play.
Erat was not on the Capitals' bench at the start of the second period. His return is questionable, according to a team spokesman.
Obviously he's been my favorite goalie since I grew up. He's kind of close to my hometown so I've been watching him my whole life. It's a pretty special moment for me to score two goals on Lundqvist in such an important game as this.
— Capitals forward Andre Burakovsky after scoring his first two Stanley Cup Playoff goals against his childhood idol Henrik Lundqvist