Edmonton Oilers winger Taylor Hall suffered a concussion in Friday night's game against the Calgary Flames.
The team announced the news on their Twitter feed after the game.
Hall suffered the concussion when he was hit by the Flames' Cory Sarich just over a minute into the game. Hall lost an edge just before the hit. He will be further evaluated Saturday.
The 20-year-old has 27 goals and 53 points in 61 games this season.
Edmonton won the game 3-1.