Manchester United are reportedly one of the clubs monitoring the situation surrounding Chelsea defender Andreas Christensen.
The towering Dane is currently at contractual loggerheads with the Londoners with his current deal at Stamford Bridge edging towards expiry.
He looks set to become a free agent in the summer and has made 11 Premier League appearances this season. But he has struggled to cement his place as a permanent fixture in Thomas Tuchel's back three and was a late substitute in the win over Leeds United on Saturday.
Antonio Rudiger, Cesar Azpilicueta and Thiago Silva are among the defensive options whose contracts are up at the end of the season.
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