If Mikel Arteta had any doubts that Max Dowman is equipped for the big stage they will have been dispelled in a few seconds on Tuesday night. Dowman, having just become the first 15-year-old to play in the Champions League when he replaced Leandro Trossard in the 72nd minute against Slavia Prague, received the ball on the right flank from Declan Rice and immediately drew a foul from his marker, David Zima. A few minutes later he repeated the trick after effortlessly controlling a long diagonal pass, expertly dragging the ball along the touchline despite the attention of another defender.

“That’s personality, that’s courage and you cannot teach that,” Arteta said. “You have it or you don’t. It doesn’t matter what his passport says. You throw him in this context and he’s able to adapt and have a good performance. I’m really happy with that.”

With Arsenal strolling to a 10th straight victory thanks to a penalty from Bukayo Saka and two goals from the makeshift striker Mikel Merino, Arteta felt the moment had arrived for Dowman to break Youssoufa Moukoko’s record as the youngest player in Champions League history.

Dowman, who joined Arsenal almost a decade ago...