Not a single Kansas City Chief was included in the 100-plus million people who caught Rihanna's halftime show on Sunday ... with Patrick Mahomes revealing Monday that Andy Reid threatened to bench anyone who left the locker room for it.
The K.C. star quarterback told Jimmy Kimmel on "Jimmy Kimmel Live" that his head coach was dead serious in his chat with the team about it all, too.
"Coach Reid told us, he said, 'If you go out to watch the performance, just keep walking,'" Mahomes said, "'because you're not playing the rest of the game.