Evan Peters lookalike?
Good find
Looks like he smokes a lot of herb
Looks like he eats young men
Great cameo
Some lovely quality on the ball
Looks like he is going to be a great fit
If he came on earlier we could’ve dusted the game with time to spare
Good business, Martinelli needs a rest and the competition
Contributed
The close control to keep it when we needed to kill time. Very nice 
Fantastic cameo. Great feet on this guy
Brought fresh energy and contributed to the winning goal
Unbelievable to come on in such a high profile game and play with such swagger
Some very sexy soccer. He’s going to be a hit here.
Trossard cameo > Mudryk cameo
Trossard > Mudryk
Still sucks to miss out on Mudryk but forgetting all that, Trosaard looks like exactly the type of buy we needed to make in our position.
not a bad first impression my friend 
Looked like he can’t wait to get his Arsenal career up and running.
I can’t wait either.
Welcome to the best team in the world, Leo.
Sweet cameo.
Guy looks like he has been playing with the team for several games already. That move on the edge of the box to keep possession…. 
Great business.