Laurent Koscielny reportedly suffers a serious knee injury while training with France.
Arsenal defender Laurent Koscielny has reportedly suffered a serious knee injury during a training session with the France squad.
The 27-year-old was with the national team ahead of Tuesday's World Cup qualifier against Spain.
The centre-back is understood to have been carried off on a stretcher with the problem.
Koscielny has won four caps for Les Bleus following his debut in November 2011.
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