Olivier Giroud, the French striker who joined AC Milan in January 2018, has made significant contributions to the club's success since his arrival. As a mid-field player, he provides a valuable service to the team by contributing to their organization and overall performance.

One of Giroud's most notable contributions is his ability to create opportunities for his teammates. He is known for his excellent passing and vision on the pitch, which allows him to unlock space for his teammates to run into. This, in turn, creates scoring chances for them, which helps to increase the team's goal-scoring output.

In addition to his technical skills, Giroud also possesses a strong work ethic and determination. He is always willing to put in extra effort to help his teammates win games and achieve their goals. His commitment to his role as a midfielder has been instrumental in helping AC Milan to achieve success in recent seasons.

Furthermore, Giroud's presence on the field can have a positive impact on the morale of the team. His leadership qualities and positive attitude inspire his teammates, which in turn boosts their confidence and motivation to perform at their best. This, in turn, leads to better teamwork and ultimately, better results.

Overall, Olivier Giroud's contribution to AC Milan's success cannot be overstated. His abilities as a mid-fielder, combined with his dedication and work ethic, have helped to transform the team from a struggling club to one that now enjoys regular success in Serie A.