Marvin Harrison Jr., the Arizona Cardinals wide receiver, suffered a concussion during a game against the Green Bay Packers after colliding with linebacker Isaiah McDuffie's thigh. Following the incident, Harrison stumbled and was taken to the injury tent before being ruled out for the remainder of the game.
Cardinals coach Jonathan Gannon expressed uncertainty regarding the severity of Harrison's injury, who has been a key player with 17 catches for 279 yards and four touchdowns this season.