The 448th CIES Football Observatory Weekly Post presents the 50 clubs in the world with the most positive and negative transfer balances for non-academy players signed and transferred between 2014 and 2023. The figures range from a positive balance of €386 million for LOSC Lille (Pépé, Osimhen, Botman, etc.) to a negative balance of €631 million for Barcelona (Coutinho, Dembélé, Griezmann, etc.).

The 447th CIES Football Observatory Weekly Post presents the 100 centre backs in the world with the best aerial play statistics* according to an index computed from the number of aerial duels won, in relation to the playing time and the frequency of aerial duels at employer team level, the percentage of aerial duels won and the sporting level of the matches played. Liverpool’s Dutchman Virgil van Dijk is ahead of Bayern Munich’s South Korean Min-jae Kim.

The 446th CIES Football Observatory Weekly Post presents the 100 clubs with the most profitable academies in the world in terms of revenues generated over the last ten years by the transfer of players who spent at least three seasons there between the ages of 15 and 21. Portuguese side Benfica are clearly in the lead with €516 million, two thirds of which has been collected in the last five years.

The 445th issue of the Weekly Post presents the 100 players in the world with the highest estimated transfer values according to the CIES Football Observatory statistical model. English youngster Jude Bellingham (Real Madrid) tops the list with a transfer value of €267.5m, ahead of Norway’s Erling Haaland (Manchester City) and his two Brazilian teammates Vinícius Júnior and Rodrygo Goes.

The last CIES Football Observatory Weekly Post for 2023 ranks the clubs in 53 leagues around the world according to the average size of the line-ups fielded in the current or last completed season. Almost 13 centimetres separate the ‘tallest’ and ‘shortest’ teams: Hungary’s Kecskeméti TE (187.13cm) and Japan’s Sagan Tosu (174.18cm).

Issue 443 of the CIES Football Observatory Weekly Post presents the exclusive data from our partners SkillCorner on the players* with record values in 40 competitions around the world for three indicators: distance covered, number of sprints during possession, as well as the same indicator during phases without the ball, in all three cases per 90’ of presence on the pitch.

Issue 442 of the CIES Football Observatory Weekly Post presents the footballers in the world who have played the most minutes in official matches (clubs as well as national U21- and A-teams) up until December 4th. Topping the list in absolute terms is the Paraguayan centre back Gustavo Gómez of the Brazilian side Palmeiras, with 6,213 minutes in 70 matches.

The 441st CIES Football Observatory Weekly Post crunches data from our partners Wyscout on shots attempted and goals scored during the current season to determine the best finishers* in 65 leagues on all continents. With 1.57 goals per 90’ and a conversion rate of 37% in relation to shots taken, Bayern Munich’s centre-forward Harry Kane tops the list.

The 440th CIES Football Observatory Weekly Post ranks teams from 60 leagues around the world according to the percentage of domestic league minutes played by club-trained footballers during the current season. The Basques of Athletic Club (68.9%) top the Europe’s big-5 leagues table, while the Ukrainians of Dynamo Kiev (82.9%) have the highest proportion in absolute terms and the Colombians of Envigado (67.8%) among non-European clubs.

Issue number 439 of the CIES Football Observatory Weekly Post presents the 100 players in the world with the best statistics in terms of chance creation during the current season, according to an index* developed from Wyscout data. At the top of the list is Paris St-Germain’s winger Ousmane Dembélé. The Frenchman outranks Leroy Sané (Bayern Munich) et Nico Williams (Athletic Club).

Issue 438 of the CIES Football Observatory Weekly Post combines SkillCorner’s physical and tactical (’game intelligence’) data with Wyscout’s technical ones to create a direct play index. Based on 100, the latter allows us ranking teams from 27 leagues worldwide from those with the most direct attacking style to those with the most elaborated offensive play.

Issue 437 of the CIES Football Observatory Weekly Post presents the top 100 dribblers in the world among players who have not yet celebrated their 23rd birthday. FC Barcelona’s prodigy Lamine Yamal (2007) tops the rankings in the European big-5, while Club Brugge’s superb Norwegian talent Antonio Nusa (2005) heads the list in the other 65 leagues analysed.