Unai Emery
Matteo Guendouzi spent nine years at PSG before moving on and eventually landing at Arsenal ....
Thomas Tuchel has to win this season to silence his critics ....
Unai Emery believes PSG would have advanced past Barcelona in the Champions League if VAR existed ....
PSG's former manager recalls how the loss against Barcelona in the Champions League could have been different ....
I'm not sure Kurzawa solves any of Arsenal's issues ....