The England international wheeled away in celebration with his hand cupped to his ear after he set up City's season-opening victory over the Gunners
Raheem Sterling delighted in sending a message to his World Cup critics after launching Manchester City's title defence with his 50th Premier League goal.
Pep Guardiola's side saw off Arsenal 2-0 on the opening weekend at Emirates Stadium and Sterling dazzled either side of an excellent 14th-minute finish.
It marked a contrast to the 23-year-old's performances during England's run at Russia 2018, where a string of intelligent and industrious attacking displays were stained by wayward finishing.