Inter star Alexis Sanchez is facing a race against time to be fit for Saturday's derby against AC Milan, Goal can confirm.
The former Arsenal and Manchester United star picked up a muscular injury during the international break.
The Chile captain managed to complete his nation’s fixture against Colombia on Wednesday but sustained a problem that puts his presence for the big Serie A clash under question.
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He will return to Appiano Gentile on Friday, where he will be given a number of tests before a definitive judgement on his problem is passed, but Inter are optimistic that it will not prove to be anything too significant.