The Qatar based club have reached an agreement to sign the Belgium international, who has spent the last six years of his career in north London
Tottenham defender Toby Alderweireld set to complete a £13 million ($18m) move to Al-Duhail SC, with the club confirming his impending departure on Tuesday.
Alderweireld has said his final goodbyes to Spurs supporters in a post on social media, which reads: "Six years, two homes, a Champions League final and so many memories. You made me feel a part of your club the moment I walked out at White Hart Lane and roared us on, no matter what, into our new, special, stadium.