Issue number 189 of the CIES Football Observatory Weekly Post ranks big-5 league players according to their tackling skills. The tackling index is calculated by multiplying the average number of tackles attempted per 90 minutes and their success rate. Only players fielded for at least 1,500 domestic league minutes are included in the analysis.

Issue number 188 of the Weekly Post presents the best players of the 2016/17 big-5 league season. The rankings were elaborated according to the exclusive CIES Football Observatory’s approach to measure player performance on an objective and comparable basis. Lionel Messi outranks Cristiano Ronaldo in the table for wingers.

The ability to both create and convert big chances is a key success factor. However, issue number 187 of the CIES Football Observatory Weekly Post highlights that in four out of the five major European leagues, teams heading the table distinguished themselves from runner-up clubs above all for their ability to score with no clear-cut opportunity available.

Issue number 186 of the CIES Football Observatory Weekly Post analyses the results of big-5 league teams according to the transfer expenditure to sign players fielded over the 2016/17 season. A positive and significant correlation was measured between fees paid and points per match in all leagues surveyed. This confirms the strong link between money and success.

Issue number 185 of the CIES Football Observatory Weekly Post presents the top 100 list of the best performing big-5 league players in the area of dribbling. Middlesbrough’s Adama Traoré outranks Eden Hazard (Chelsea) and Allan St-Maximin (Bastia). Neymar, Lionel Messi and Alexis Sánchez also are in the top 10 positions of the rankings.

The CIES Football Observatory Weekly Post n° 184 presents the percentage of matches ended with a three-goal gap or over for 31 top division European leagues, as well as UEFA’s Champions League and Europa League. The analysis shows that the Champions League is among the most unbalanced competitions.

Issue number 183 of the CIES Football Observatory Weekly Post ranks 31 top division European leagues according to goals scored since July 1st 2016. At the top of the table is the Swiss Super League (3.33 goals per game). The Russian Premier League finds itself at the opposite end of the spectrum (1.99).

For the first time, issue number 182 of the CIES Football Observatory Weekly Post presents data on cards issued by referees. The 31 top division European championships surveyed are ranked according to the average number of cards given per game. The Greek Super League heads the table (5.52), while the Norwegian Eliteserien is at the bottom of the rankings (2.93).

Issue number 181 of the CIES Football Observatory Weekly Post highlights the 100 clubs from 31 top division championships of UEFA member associations having on average fielded the oldest line ups in the domestic league matches played during the last six months. The most represented countries in the rankings are England and Turkey (10 clubs each), followed by Cyprus and Russia (9 teams).

The first CIES Football Observatory Weekly Post was published in March 2012. To celebrate this birthday, we ranked the 54 clubs always present in the big-5 leagues during the last five years according to the number of players fielded in domestic league games. Italian side Genoa used the most players overall: 119! At the opposite end of the spectrum is Borussia Mönchengladbach (48 players).

Issue number 179 of the Weekly Post presents the best performing big-5 league players in the six areas of the game that make up the exclusive CIES Football Observatory approach for the technical analysis of performance. The data refers to the last 1,000 minutes played by each player in domestic league matches. Only footballers fielded for at least 360 minutes since January 1st are included.

Issue number 178 of the CIES Football Observatory Weekly Post presents big-5 league players who have been for the longest consecutive period in the first team squad of their current club. Only footballers who have participated in domestic league matches during the ongoing season are taken into account.

Issue number 177 of the CIES Football Observatory Weekly Post presents the list of footballers trained by clubs qualified for the Champions League last 16 round playing in these teams. The number of footballers trained varies between 11 for Barcelona to only one for Manchester City and Napoli.

What is the common feature between Dele Alli, Renato Sanches, Christian Pulisic and Gianluigi Donnarumma? They are all the most experienced players in their age group among those under contract with clubs of 31 top division leagues of UEFA member associations. Issue number 176 of the CIES Football Observatory Weekly Post presents the top 20 list in the experience rankings for players born in 1996, 1997, 1998 and 1999.

Issue number 175 of the CIES Football Observatory Weekly Post presents a networked representation of fee paying deals having involved big-5 league teams during the last transfer window. Clubs in the five major European championships have invested a record amount of 742 million € to sign new players. The previous record, 523 million €, was established in 2011.

Issue number 174 of the CIES Football Observatory Weekly Post presents players who made their debut in the professional game after July 1st 2016 fielded during the current season in domestic league matches by a big-5 league club. The analysis notably highlights the key role played by the French top division in the promotion of young talents.

Issue number 173 of the CIES Football Observatory Weekly Post presents the gap between the value of squads and transfer fee expenditure to assemble them. This analysis allows us highlighting the most and least efficient clubs from a player economic valorisation perspective. For the vast majority of teams, the gap is positive. Indeed, the study does not take into account costs that the replacement of squad members would generate.

Neymar is by far the big-5 league player with the highest transfer value. The Brazilian prodigy outranks Lionel Messi and Paul Pogba. Data presented in issue number 172 of the Weekly Post is computed by means of the exclusive CIES Football Observatory transfer value algorithm.