**Everton's Data Improvement: A Comprehensive Analysis of Changes Since Grealish's Arrival**

Everton Football Club has undergone significant changes in recent seasons, with the arrival of Eden Hazard and his successor, Jack Grealish, playing pivotal roles in these transformations. This article delves into the data-driven improvements observed in Everton’s performance under Grealish’s leadership.

### Introduction

Eden Hazard and Jack Grealish have been instrumental in steering Everton to new heights in the Premier League. Their combined talents and tactical vision have not only revitalized the club but also transformed its statistical profile. By analyzing key metrics such as goals scored, assists, possession percentage, and defensive statistics, this analysis aims to provide insights into how their presence has influenced Everton's overall performance.

### Goals Scored

Grealish's arrival has been marked by increased scoring efficiency. Before Grealish joined, Everton had struggled to find consistent goal-scoring opportunities. However, under Grealish, the team has seen a significant increase in goals per game. For instance, during the 2021-22 season, Grealish scored a total of 15 goals, contributing significantly to Everton's league position.

### Assists

The addition of Grealish has also led to a notable rise in assists. His ability to distribute the ball effectively and create scoring chances for teammates has been crucial. In the 2021-22 season, Grealish provided 16 assists, which helped Everton secure more goals than they would have without him. This statistic underscores his role as a playmaker who enhances the attacking options for the entire squad.

### Possession Percentage

One of the most noticeable changes in Everton's style of play is an improvement in possession percentage. Grealish’s movement and vision have encouraged greater ball retention and distribution. During the 2021-22 season, Everton maintained a higher possession rate compared to previous seasons, indicating improved control over the game. This shift towards possession-based football has contributed to more controlled matches and fewer mistakes.

### Defensive Statistics

While Grealish primarily focuses on attack, his presence has indirectly benefited Everton's defense through his ability to disrupt opposing teams' attacks. His high pressing levels and aerial ability can lead to turnovers and prevent opponents from creating clear-cut scoring opportunities. Additionally, Grealish's experience and leadership have instilled a sense of discipline and teamwork among the defenders, leading to better defensive performances.

### Conclusion

The arrival of Eden Hazard and Jack Grealish has brought about substantial improvements in Everton's data-driven aspects of the game. From increased goal-scoring opportunities to enhanced possession and defensive capabilities, Grealish's impact is evident across various metrics. These changes not only contribute to Everton's current success but also lay the foundation for future growth and competitiveness in the Premier League.

As Everton continues to adapt to Grealish's leadership, it will be interesting to see how these trends evolve further and whether the club can sustain these positive developments long-term. The data-driven approach to player selection and management remains a cornerstone of Everton's strategy, and the partnership between manager Roberto Martinez and players like Grealish is expected to yield even more promising results in the years ahead.