Denmark international Christian joined the club in July from Brentford, where he made 196 appearances in all competitions across six seasons.
He started his career with Lyngby in his homeland, progressing through their youth academy and making his first-team debut aged 17. He then had a brief spell in Germany with Hamburg as an 18-year-old, before returning to Denmark in August 2013 to join Superliga club Brondby.
During his time there, Christian became an influential player, showcasing his natural leadership. He was voted as Player of the Year in 2017 and also helped the team lift the Danish Cup in 2017/18. During five years with Brondby, he made 147 appearances in all competitions, scoring 12 goals with nine assists.
Christian moved to Italy in July 2018, signing for Serie A side Fiorentina, where he spent a season before joining Brentford in May 2019.
During his six seasons with the Bees, Christian consistently showcased his strength and qualities from midfield, playing an integral role through one of the most successful periods in Brentford’s history, including promotion to the Premier League after a 74-year absence from the top flight. Christian became captain ahead of the 2023/24 campaign, and ended his time in west London with 122 Premier League appearances, scoring 13 goals and assisting 18 times.
Having represented Denmark at youth level, Christian made his senior debut in a 0-0 draw against England in September 2020 and has now gone on to make 35 appearances for his country, playing at Euro 2020 and Euro 2024, as well as the 2022 World Cup.