For the second successive transfer window, Tottenham Hotspur opted to keep their chequebook closed, making no signings.

Mauricio Pochettino made history in the summer as Spurs became the first side to not sign a single player during the summer transfer window’s history. The Argentine once again admitted that signings were unlikely in January despite a host of players leaving the club. Even with many key players currently sidelined with an injury, there were no new arrivals at Wembley.

Indeed, with their new stadium completed, the summer transfer window should be a completely different story. With more funds available, there could be a massive revamp at the club with many players linked with an exit. With Toby Alderweireld expected to leave and Jan Vertonghen approaching the end of his career, defensive upgrades should be a priority.

One man Pochettino could target is Benfica rock – Ruben Dias. Valued at £22.5m by Transfermarkt, the 21-year-old is a product of the club’s youth academy and has blossomed into a key player for his side. Despite his young age, Dias is a natural leader in the back four and has captained his side on multiple occasions.

His leadership qualities would add some much-needed stability into the Spurs back four and Dias’ professionalism means he would thrive under Pochettino’s leadership. The Portugal international is also a dominant force in the air, winning 3.6 aerial duels per game in Liga NOS, meaning he should have no problem dealing with the Premier League’s physicality. As well as his defensive prowess, the youngster also excels with the ball at his feet.

Improving with every game, Dias could prove to be a mainstay in the Spurs back four.

Tottenham fans, thoughts?