In the early hours of December 2, 2020, the goalkeeper was tossing and turning in his bed. Attempting to sleep was, it turned out, a fruitless task.
“It happens to me after most night games but probably not to that extent,” he says.
Adrenaline was still pumping through the 22-year-old as his mind replayed the Man of the Match, Champions League debut he’d given against AFC Ajax hours earlier.
He eventually settled down and, later on in the same week, recorded another clean sheet on his entrance to Premier League football at home to Wolverhampton Wanderers.