Arsenal forward Kai Havertz sustained a knee injury at the end of the Gunners’ 1-0 win over Manchester United at Old Trafford, and will be out for a lengthy spell. Havertz also picked up a serious injury last season, and this newest setback will leave him on the sidelines for between 8-12 weeks.

​Arsenal forward Kai Havertz sustained a knee injury at the end of the Gunners’ 1-0 win over Manchester United at Old Trafford, and will be out for a lengthy spell. Havertz also picked up a serious injury last season, and this newest setback will leave him on the sidelines for between 8-12 weeks.