Bayern Munich defender Matthijs de Ligt has suffered a knee injury at the club’s training camp in Faro, Portugal.

It is unknown how long De Ligt will be out of action but Bayern confirmed he will not be able to train with the squad as they prepare for their match with Werder Bremen on Sunday.

A club statement read: “Matthijs de Ligt has suffered a capsular injury in his left knee during the training camp in Faro, Portugal. The diagnosis was confirmed by FC Bayern’s medical department following an MRI scan.”

The Dutchman missed the training session on Tuesday alongside fellow defenders Dayot Upamecano and new signing Eric Dier, who left the camp ahead of the birth of his first child.

Bayern will continue preparations in Portugal before returning to Germany for the weekend’s fixture as they look to close the gap on league leaders Bayer Leverkusen.