Ac Milan has completed a permanent signing of Olivier Giroud for a transfer fee of €2 Million which will keep him at the club for 2 years and also he will be given the no 9 which was officially announced by the Italian Club. Giroud started his professional career in 2005, and his skills fully developed after joining Montpellier, a French professional football club in 2010. In the 2011–12 season, he scored 21 goals and provided 12 assists in 36 appearances.

Then, in 2012, he entered the Premier League with Arsenal. Giroud was good at post play and showed his power in the EPL. Since his debut season at Arsenal, he has been the main striker, scoring in double digits every season since.

However, as time went on he continued his club career at Chelsea from the 2018 season. At Chelsea, he mainly played as a joker, but he showed off his presence by performing well every time he appeared.

Giroud also contributed to Chelsea's attack by scoring a total of 10 goals in the 2020-2021 season. Giroud added a trophy to his career as Chelsea won the Champions League, but he looked for more opportunities and opted for AC Milan. His time at Chelsea was a success as he won Fa Cup and also Europa league.