From that Times article:
“Dominic Calvert-Lewin also became frustrated late on. He’d received no service, certainly few balls in to bring the best out of that prodigious leap. He battled gamely but was living off scraps. He touched the ball only 18 times and eventually became so vexed that he left a foot in on Vestergaard. It seemed as though the defender would need replacing. Hasenhüttl looked up to his substitutes, sitting 20 rows back, and shouted, “Longy, Longy.” “Centre back?!” Shane Long inquired.”