Kai Havertz is back. Nevertheless, seeing Havertz for just one half of football underlined just how much the Gunners have missed their man. Mikel Arteta makes Kai Havertz admission ahead of Leeds United clashHavertz has been a huge miss for Arsenal. MORE ARSENAL STORIESAnd Mikel Arteta has admitted the German will be desperate to be involved once again. With Havertz back and having a few days to recover, he simply has to be in the starting XI.