Guess who's back, back again, Kai is back, tell the Arsenal fans.
OK, that wasn't my best, I admit, but you have to commend me for trying to match the lyrical genius that is Eminem.
Anyway, I'm waffling.
Kai Havertz is back in the Arsenal squad, arriving with the rest of the Gunners team just moments ago.
Will he start, or will we only see the German off the bench? Let's see.
