QUIZ: How well do you know Kristoffer Ajer?
Kristoffer Ajer has emerged as one of Celtic’s most promising players in recent seasons.
The towering central defender stole the headlines last weekend as he netted a decisive goal in the Hoops’ 2-1 win away at Aberdeen, helping to extend their lead at the top of the Scottish Premiership.
Ajer has cemented his place as a mainstay under Neil Lennon. So, just how much do you know about the youngster?
Test your knowledge with our quiz and let us know how you got on by tweeting us @ReadCeltic!