C. Nkunku - injured again © zumapress

Christopher Nkunku's first season at London's "Chelsea" continues to be very difficult.

The 26-year-old Frenchman, who has played just 10 games this season, suffered another injury.

This was discussed by "Chelsea" manager Mauricio Pochettino at a press conference on Tuesday.

"At this moment, it looks like we won't have Nkunku for three or four weeks. I hope this period won't be extended,"

"This season is very challenging for Christopher. He looked great in the preparation stage, but then got a knee injury," said M. Pochettino.