Chiefs got the win… but this postgame moment got ugly 😳 Brian Branch smacked JuJu Smith-Schuster after walking past Mahomes…now the NFL’s reviewing it. Who’s in the wrong here? 👇 🎥 bleacherreport #ChiefsKingdom #DetroitLions #BrianBranch #JuJuSmithSchuster #PatrickMahomes #NFL #Arrowhead #BleacherReport