Olivier Giroud deal to Arsenal is official

Olivier Giroudhas joined Arsenal, with a contract of 5 years. He said that he is happy that Arsenal signed him, because for him Arsenal are one of the big clubs of the world. He also added that the philosophy of Arsene Wenger was also a key factor that made him choose Arsenal. Wenger expressed also his enthusiasm for the signing, saying that he can be an exceptional striker at Arsenal, since he is good in the air, and can score goals. He added that Giroud has nothing to prove because he performed well last year with Montpellier and France, were he helped Montpellier become French champions for the first time.