Issue number 200 of the increasingly popular CIES Football Observatory Weekly Post highlights the clubs having trained the most footballers present on the 1st of October 2017 in 31 top division European leagues. At the top of the table is Ajax Amsterdam, while Real Madrid trained the most big-5 league players.

The ability of teams to shoot is a key success factor. This holds even more true with regard to shots on target. Using the exclusive data produced by InStat, issue number 199 of the CIES Football Observatory Weekly Post presents the 100 clubs from the main top division European leagues presenting the highest figures for shots on target per match during the current season.

Issue number 198 of the CIES Football Observatory Weekly Post ranks top division teams from 31 European associations according to the percentage of domestic league minutes played by expatriates since the start of the season. Three Cypriot clubs tops the table: Apollon Limassol (99.8%), Anorthosis Famagusta (95.3%) and AEK Larnaca (91.5%). Chelsea heads the big-5 league rankings (90.4%).

The CIES Football Observatory has specialised in the scientific estimation of professional players’ transfer value. Issue number 197 of the Weekly Post highlights big-5 league footballers whose transfer value augmented the most in absolute terms since July 2017. At the head of the rankings are Romelu Lukaku (+€56m), Kylian Mbappé (+€50m) and Paulo Dybala (+€47m).

The fresh collaboration with the leading football data company InStat allows us to present exclusive analysis on the performance of clubs throughout Europe. The first CIES Football Observatory Weekly Post of this kind focuses on the percentage of ball possession since the start of the season for teams from 35 national competitions. The highest figure overall was recorded for Celtic Glasgow: 70.8%.

Issue number 195 of the CIES Football Observatory Weekly Post ranks top division clubs from 31 European associations according to the average age of line-ups fielded since the start of the current season. The lowest figure overall was recorded for the Ukrainian side Stal Kamianske (21.7 years), while the youngest team at big-5 league level so far is LOSC Lille (22.9 years).