After having ruptured his Achilles in May, Laurent Koscielny has made his return for Arsenal and caught the eye of former Arsenal player Thierry Henry.
According to beIN sports reporter Matt Spiro, Henry is also interested in Chelsea defender Gary Cahill.
The defender is out of contract at the end of the season and has been told he can leave the club in January.
Monaco boss is also monitoring Pepe and Martin Skrtel.