Pogue Mahone
Closet Gooner.
It was that FA Cup run that did it. Everyone thought Arsenal were the weakest side remaining in the semis yet they still beat City and Chelsea to win it. There was that win against Liverpool too in the League. That mixed with the whole Pep understudy thing has given the media this image of him being the next big thing.
That's about it. A good run of games has everyone calling him some sort of tactical genius.
I remember arguing with people on here about those games at the time. Pointing out that conceding a zillion shots and relying on Luiz to play some of the best games of his career was not a sustainable way to set up a football team. And here we are.