Christopher Nkuku has been confirmed to have knee injury during match with Dortmund watch the highlights.

 

Nkunku, a £52m addition from RB Leipzig this summer, had impressed with three goals during the club's tour of the USA but came off after just 20 minutes at Soldier Field.

The 25-year-old will need to be assessed further by the Chelsea medical staff and Pochettino was not prepared to blame the playing surface, which is usually used for NFL matches, for the setback.