Arsenal are doing extremely well at the moment, and it is remarkable that manager Mikel Arteta is achieving so much success without having a world-class striker in his squad. Bukayo Saka is the top scorer for Arsenal in all competitions this season, and he is a winger by trade. Gabriel Jesus is the number one striker for Arsenal, but the Brazil international has had injury concerns and is not prolific. Kai Havertz has been deployed as a false nine. Arsenal need to sign a striker in the summer transfer window if they are to continue to compete with Manchester City and Liverpool for the Premier …