Tottenham star Jan Vertonghen expects the club to extend his contract until 2020.
The Belgium international was bought from Ajax in 2012.
Since then he has been a major part of Tottenhams big rise to the Premier League-top.
Verthongens contract expires at the end of the campaign, but the center back remains calm over the whole situation.
“My contract is expiring at the end of the season, but Tottenham have an option to extend it with one year,” Vertonghen said.