Everton are eyeing Olympique Marseille defender Nicolas N'Koulou.
The Daily Mail says N'Koulou after manager Roberto Martinez went to watch him in action against Monaco on Sunday. < p> The 25-year-old Cameroon international has also been monitored by Newcastle, Napoli and Arsenal.
N'Koulou signed for Marseille in 2011 and has since gone on to make over 150 appearances for the club.