Man United vs Brighton all goals and highlights Man United vs Brighton FA cup reaction Casemiro vs Brighton #manunited #facup Manchester United penalties Wembley Man United vs Brighton penalty Brighton penalty miss Weghorst penalty kiss Lindelof penalty vs Brighton #ggmu So whilst in a nervy moment during the FA cup penalties , Man United's Casemiro was seen during the opposite, Casemiro was dancing on the pitch whilst everybody else was nervous. A complete different reaction from Brazilian at Wembley on Sunday.