The Belgian defender made a name for himself in the Premier League with a brilliant season on loan at Southampton in 2014-15.
While Alderweireld is rated as one of the most accomplished defenders in the Premier League, former Tottenham midfielder Jermaine Jenas believes Spurs should cash in on Alderwiereld this summer after he lost his place in the Spurs team in recent months.
Alderweireld moved to Tottenham in a £12m deal from La Liga side Atletico Madrid in the 2015 summer transfer window.
The two subsequent seasons saw Alderweireld become an ever-present in defence for Spurs and playing a key role in their rise up the top echelons of English football.
Manchester United are unwilling to match Tottenham's demands for Toby Alderweireld and will walk away from the deal unless a compromise can be reached imminently.
The club can activate a one-year extension on Alderweireld's contract when it runs out next year, but a clause in the contract means that they will be obliged to sell for £25m from July 2019 onwards.
United have already got a couple of bits of business done this summer. The Standard claim Tottenham's interest in Frenchman Anthony Martial has strengthened Man Utd's position, and it may make Spurs more open to negotiating a fee.
Tales of Vesperia: Definitive Edition coming to PC this winter
Tales of Vesperia: Definitive Edition does not now have a release date , though it is scheduled for a winter 2018 launch window. Fans of Tales of Vesperia have always been awaiting a release of the Definitive Edition of the 2009 Japanese RPG in the west.
Arzani scores as Socceroos topple Hungary
As Hungary were set to salvage a draw, Irvine chased down a long ball in the 92nd minute to produce another defensive kerfuffle. But Tamas Kadar deflected a cross into his own net in injury time to win it for the Socceroos in Budapest.