Rice did not make a catch prior to exiting Sunday's game. He had been far and away Patrick Mahomes's most targeted receiver during the first three games of the season, during which he racked up 24 receptions on 29 targets for 288 yards and two touchdowns.

Rice was quickly ruled questionable to return after receiving additional attention in the locker room, then downgraded to out at the end of the first quarter. Coach Andy Reid told CBS' Tracy Wolfson later in the game that he doesn't know the severity of the injury, but added that it's "not good."

Andy Reid gave Tracy Wolfson a grim update about Rashee Rice’s injury as he headed to the #Chiefs’ locker room at halftime.