Arsenal are caught in a time-wasting storm as it emerged that teenager Myles Lewis-Skelly was cautioned for unsporting behaviour after appearing to relay a message to David Raya during Sunday's frenetic draw at Manchester City.
Referee Michael Oliver booked Lewis-Skelly after the substitute trotted behind Raya's goal line while warming up in the 65th minute as the Gunners led 2-1.
Oliver observed the 17-year-old communicating with Raya before the Arsenal goalkeeper fell to the floor and stopped proceedings – as seen in new footage obtained by Mail Sport.
Lewis-Skelly had returned to the group of substitutes on the main touchline by the time he received his yellow card – handed out before he had played a single minute of professional football.