Issue number 365 of the CIES Football Observatory Weekly Post presents the top 100 list of clubs having trained the most players fielded in domestic league matches by 286 teams from 15 leagues worldwide during the second semester 2021. The Argentineans of Boca Juniors are at the top of the table with 78 footballers trained, 18 more than city rivals River Plate. The Colombians of Deportivo Cali complete the podium with 56 players from their academy.

The 364th CIES Football Observatory Weekly Post presents the rankings of European clubs having obtained penalties the most frequently since the start of the 2018/19 season as per InStat data. The sample is composed of teams always present in one of the 31 leagues surveyed during this period. Crvena Zvezda is at the top with a penalty every 239 minutes, while Manchester United heads the rankings in the big-5 (one every 299 minutes).

Issue number 363 of the CIES Football Observatory Weekly Post compares points achieved by teams from 32 leagues of UEFA member associations with points expected according to a statistical model including ball possession and the number and distance of both shots taken and conceded (InStat data). With 2.71 points per match achieved and 1.75 expected, the Romanians of CFR Cluj have the most positive gap (+0.96). The Italian second division side Vicenza Virtus are at the opposite end (-0.81).

Issue number 362 of the Weekly Post presents the traditional bi-annual list of the 100 big-5 league players with the top estimated transfer value according to the CIES Football Observatory algorithm. The Real Madrid’s Brazilian rising star Vinícius Júnior (€166 million) outranks Phil Foden and Erling Haaland. These figures are irrespective of eventual buy-out clauses in players’ contract.

Issue number 361 of the CIES Football Observatory Weekly Post presents the best XI for each of the five major European leagues. Players were selected according to the CIES Performance Index powered by Opta data. Only footballers fielded for at least 900 domestic league minutes since the start of the 2021/22 season were included in the line-ups.

Issue number 360 of the CIES Football Observatory Weekly Post presents the 50 outfield players and the 50 goalkeepers worldwide who accumulated the greatest pitch experience since the start of the year. The rankings are elaborated on the basis of the exclusive capital experience method, which combines within a single metric the playing time of footballers and the sporting level of the teams for which they played or the competitions they participated in.