Antonio Conte believes that Davinson Sanchez could become a top player, with Football London reporting that the Tottenham Hotspur boss wants the Colombian to improve his concentration in games.Sanchez can be something of a forgotten man amongst Spurs’ defence. They have enjoyed real success with a back three of Cristian Romero, Eric Dier and Ben Davies.Photo by Tottenham Hotspur FC/Tottenham Hotspur FC via Getty ImagesTottenham want to sign a new centre-back, with Alessandro Bastoni on their radar. But with that, questions are bound to be asked about what the future holds for Sanchez.The World Cup That Should Never Have Happened | Qatar 2022 DocumentaryThe 25-year-old has played 23 times in the Premier League this past season, making 17 starts. He has tended to play when Romero has been sidelined. Photo by Federico Maranesi / MI News/NurPhoto via Getty ImagesSome may be expecting Tottenham to listen to offers for Sanchez this summer. Football London reports that Spurs plan to make a decision depending on what bids come in for the £42 million signing. But that is not to say Conte does not think Sanchez has real potential. In fact, the report suggests that the Italian believes that Sanchez has all of the attributes to become a top player if his concentration gets better. Davinson Sanchez could become a top playerSanchez has certainly shown glimpses of his quality during his time at Tottenham. But it is surely fair to say that he has not lived up to expectations given the fee that he arrived for. He has now made over 180 appearances for the club. Meanwhile, he has another two years on his contract. So it really appears to be a crucial moment in his Tottenham career.Obviously, Spurs will be wary of letting the window pass without cashing in. Unless he signs a new contract, his value is only going to decrease.But if Conte feels that there is a lot more to come from Sanchez, perhaps Tottenham will roll the dice and decide to keep him beyond this summer. Have something to tell us about this article?