Arsenamania

Emery got it totally wrong last night. Why starting mustafi as a right back when u have a Maitland niles on the bench and fully fit to play. Moreover why is jenkinson not making the squad. He's not bad at all. And why substituted the only striker on the pitch for kolasinac when nketiah is on the bench and we're still trailing by a goal. But i believe arsenal will turn it over at the Emirates and qualify