At 7:19 of the second period, Fraser was hit into the boards by Maple Leafs forward Frazer McLaren. Fraser needed help off the ice after McLaren finished a check on him in front of the Maple Leafs' bench.
Fraser did not return to the game. He has one assist in 17 games this season.
"He obviously got his bell rung," Kings coach Darryl Sutter said. "We don't really know much yet."
It's about enjoying the moment. It's pretty cool to get that many people together and that excited about hockey to the point they really want you to mess up. They've got a ton of red jerseys and you have to sit back and appreciate people love hockey that much and you are the one out there who gets to play the game. Just try and stick with that respect for the game and also the mentality that for me it's just about entering the fight and seeing how long I can stay in it.
— Canucks goaltender Ryan Miller on what he expects from the fans in Calgary for Game 6