6/10
The biggest crime was letting Wilshere go.
Also, infuriates me why we didn't have an approach like this earlier. If you can't sign a world class striker (Ibra/Higgy) for whatever reason, there's nothing stopping us from signing a Perez type striker to help Giroud out or change the way we play. Yet we had to start Yaya Sanogo against Bayern Munich and bring him on in the FA Cup final.
We signed Elneny and Xhaka in two consecutive windows. No reason why this couldn't have been done earlier. Yet we relied on Flamini.
Worst thing about Wenger's failure has basically been the fact that he made the same mistakes again and again. Something that was obvious to any partisan armchair fan. At least this time if (read : when)we fail, it will be after having tried something different.
Very very excited by Mustafi and Xhaka. Need to drop Cazorla as soon as Ramsey is back, though that's for another thread.