Jan Vertonghen and Michel Vorm have agreed to sign Tottenham deals to the end of the season.
Belgium international Vertonghen was due to leave the club on June 30, but has signed a temporary until the current campaign can be finished.
Goalkeeper Michel Vorm has also signed an extension to his deal. A host of players out on loan, including Danny Rose, will also stay at their respective clubs.
A statement read: "We can confirm that defender Jan Vertonghen and goalkeeper Michel Vorm have agreed to extend their existing contracts with the club until the end of the 2019-20 season.
"Both players' contracts were due to expire at the end of this month and this extension means they will now be available to play for us for the remainder of the current Premier League season.
"We have also agreed to extend the loans of Danny Rose (Newcastle United), Kyle Walker-Peters (Southampton), Jack Clarke and Luke Amos (both QPR), Brandon Austin (Viborg) and Armando Shashoua (Atletico Baleares) until the end of their respective league seasons."
