Tottenham Hotspur have reportedly made signing Lille goalkeeper Mike Maignan their priority for the summer transfer window.
Jose Mourinho is believed to have concerns over current first-choice stopper Hugo Lloris, who has made a number of high-profile errors.
Italian outlet Tuttomercato claims that Maignan has been eyed up as a possible replacement by Spurs after starring for Lille this season.
The France international has kept 18 clean sheets in Ligue 1 this term, which is the most of any keeper.
It is claimed that Tottenham are ready to go all out for Maignan, but Lille are holding out for a fee of at least €17m (£14.7m).
Spurs could bring in some funds for the 25-year-old by selling Lloris to Premier League rivals Manchester United.