Wolves' Fabio Silva joins Top 10 most expensive teenagers

Wolves have pulled off what will likely be one of the coups of the transfer window in securing a club-record deal for the highly rated Fabio Silva.

The 18-year-old forward joins in a reported €40million (£35.6m) transfer, signing a five-year contract to further expand Wolves' significant Portuguese contingent.

Executive chairman Jeff Shi confirmed his signing had come at the request of head coach Nuno Espirito Santo and it sees Wolves secure a talent strongly linked with Real Madrid and Liverpool in the past.

The deal makes Silva the seventh costliest teenager in history, and he joins illustrious company, as outlined below…

1. Kylian Mbappe: Monaco to Paris Saint-Germain - €180m

Likely to remain the world's most expensive teenage signing for some time, Kylian Mbappe is already well on the way to justifying the €180m outlay PSG made to prise him away from Monaco three years ago. Mbappe had fired Monaco to a shock Ligue 1 title triumph before departing and his goals have continued to flow in the French capital. Still just 21, Mbappe has arguably eclipsed team-mate Neymar already, while he has won a World Cup with France. Pele has acknowledged comparisons with the forward, who looks a certain Ballon d'Or winner in the near future. It would take a world-record fee to buy Mbappe, but he has hinted he could be open to leaving PSG.

2. Joao Felix: Benfica to Atletico Madrid - €126m

Potentially rivalling Mbappe for top individual honours in the years to come could be Joao Felix, who was tasked with replacing Antoine Griezmann at Atletico Madrid following his move to Barcelona. Joao Felix hit 20 goals in all competitions for Benfica in 2018-19, three of those strikes coming in the Europa League, to announce himself among the world's top talents. He endured a difficult first season in Spain, as he appeared to struggle with a new position, setup and philosophy under Diego Simeone's tutelage, but some promising flashes towards the end of the campaign suggested the player compared to Kaka could establish himself in 2020-21.

3. Matthijs de Ligt: Ajax to Juventus - €85.5m

Barcelona were linked with De Ligt, having already sealed a deal for club and country team-mate Frenkie de Jong, but the Ajax captain instead opted for Serie A. Much like Joao Felix at Atletico, De Ligt did not have the most convincing of debut seasons, despite Juve going on to win another Serie A title. Nevertheless, after a year bedding in, 2020-21 might see the Dutchman recapture his best form as he will likely become an even more central figure under Andrea Pirlo.

4. Anthony Martial: Monaco to Manchester United - €60m

Eyebrows were raised when United parted with €60m for Martial in 2015, with one British newspaper describing the deal as a "waste of money" in a back-page splash. While it might have taken him a while - after a blistering start - to properly establish himself, struggling particularly under Jose Mourinho, the Frenchman is beginning to make good on his potential at 24. With 17 goals in 32 Premier League games in 2019-20, Martial appeared to cement himself as Ole Gunnar Solskjaer's first-choice centre-forward and formed a dynamic front three with Marcus Rashford and Mason Greenwood. He also earned a recall to the France squad, with 2020-21 looking like a season of endless possibilities for Martial.

Real Madrid have been signing young talent in recent seasons in a departure from their Galactico-focused days, although the arrival of Eden Hazard did show they are still willing to splash out on ready-made superstars. Rodrygo Goes linked up with Zinedine Zidane's squad for 2019-20 having remained on loan with Santos after completing his initial transfer to the Spanish giants. The tricky forward showed plenty of promise in his first season and seemed to usurp Vinicius Junior in the pecking order at times. Madrid hope he can be their Neymar.

Rodrygo followed in the footsteps of fellow Brazilian Vinicius, who was a rare shining light for Madrid in 2018-19, scoring two LaLiga goals. In his second season, Vinicius was in and out of the team, but did enjoy a few stints of regular football. Flashy, flamboyant and difficult to tackle, Vinicius is a classic Brazilian wide player, though concerns about his end product remain despite having been at the club for a while now. Nevertheless, Vinicius could be Madrid's future along with Rodrygo.

7. Fabio Silva: Porto to Wolves - €40m

Silva became Porto's youngest-ever player in 2019 when he made his debut for the first-team less than a month after his 17th birthday – the previous record-holder was his new Wolves team-mate, Ruben Neves. The technically gifted forward, who has been suggested as the potential long-term heir to Cristiano Ronaldo, helped Porto to UEFA Youth League success in 2018-19 and has regularly caught the eye in Portugal's youth setup. Although he only scored three times in 20 appearances with Porto in 2019-20, Silva appears destined for a future at the top, with his technique and on-the-ball talents seemingly a good fit for Wolves' dynamic attacking options.

8. Luke Shaw: Southampton to Manchester United - €37.5m

Like Martial, Luke Shaw is another player who seems to have laboured under a large price tag at times. Shaw also had a fractious relationship with Mourinho but made the United left-back spot his own with 29 Premier League starts in 2018-19. The 24-year-old remained a regular last term, despite the emergence of Brandon Williams, and managed to stay relatively injury-free, but one rarely gets the impression his position in the squad is absolutely certain, particularly given his attacking output lacks in comparison to the world's best full-backs.

Wayne Rooney certainly repaid his fee – he was British football's most expensive teenager – becoming United's all-time leading goalscorer and winning five Premier League titles at the club, as well as the 2007-08 Champions League. Rooney will go down as a United great despite affairs such as agitating for a move and falling out with Alex Ferguson. Rooney dropped out of favour in the latter years of his time at Old Trafford and was also sidelined for England, with a return to boyhood club Everton failing to spark. But joining MLS strugglers DC United was a clever move and Rooney helped inspire their rise. Now 34, he is back in England with Derby County.

Bayern thought they were signing a player who would become one of the era's dominant midfielders when they snapped up Renato Sanches from Benfica, but the transfer did not work out at all. Bayern bought Sanches before he won Euro 2016 with Portugal but, four years later, that remains the highlight of his career. Sanches flopped in a loan spell with Swansea City in the Premier League and quickly appeared surplus to requirements at Bayern. He eventually secured a permanent move away last year when Die Roten recouped €25m for him - applaudable given his form - when selling him to Lille. But in France he seems to have found his feet again, enjoying a solid debut season and attracting interest from around Europe.