Celtic FC v FK Astana - UEFA Champions League Qualifying Play-Offs Round: First Leg [Getty Images]

GLASGOW, SCOTLAND - AUGUST 16: Kieran Tierney of Celtic controls the ball during the UEFA Champions League Qualifying Play-Offs Round First Leg match between Celtic FC and FK Astana at Celtic Park on August 16, 2017 in Glasgow, United Kingdom. (Photo by Ian MacNicol/Getty Images)

Getty Images Sport Ian MacNicol