Tottenham Hotspur are in talks to sell a ‘promising’ £20m Antonio Conte signing ahead of the summer transfer window. Ange Postecoglou has completely transformed the style since arriving from Celtic last summer and clear progression has been made having finished fifth. Though, Spurs still have plenty of work to do and will be eager to bolster their ranks in the fast-approaching window. Like all clubs, they’ll also have to trade and one player could be about to leave. READ MORE: ‘One of the top 10 players in Europe’ wants to join Tottenham Hotspur this summerTottenham Hotspur in talks to sell Dj…