Kristoffer Vassbakk Ajer (born 17 April 1998) is a Norwegian professional footballer who plays for Premier League club Brentford. Ajer has previously played for Start in the Tippeligaen and Celtic in the Scottish Premiership, where he also had a loan spell with Kilmarnock. Ajer played as a midfielder when he was at Start but when he was at Celtic he switched to a defender, presumably due to his height.
Club Career
He made his professional debut for Start on 19 July 2014 in a 2–1 win against Bodo/Glimt.
At 16 years of age, Ajer captained Start in a 1–1 draw against Lillestrom on 7 April 2015, becoming the youngest ever footballer to captain a team in the Tippeligaen. While playing for IK Start he played both as a central midfielder, but was gradually placed as a central defender.
In early January 2016, Ajer had a one-week trial with Scottish club Celtic. On 17 February 2016, he signed a four-year contract with Celtic and joined the club in June 2016 for a fee which could rise up to £650,000. He was loaned to Kilmarnock in January 2017 but has since returned to his parent club where he has become a mainstay in central defence. On 14 May 2018, Ajer penned a new four-year deal with Celtic. On 30 August, Ajer scored his first goal for Celtic in a 3–0 win against FK Suduva.
On 24 October 2019, Ajer made his 100th appearance in all competitions for Celtic's first team in a Europa League match against Lazio.
On 21 July 2021, Ajer completed a move to English side Brentford on a five-year deal for an undisclosed fee.
This page also has a version in other languages : Кристофер Айер (russian)