We have the luxury now of rotating Giroud with WelbeckWould it be worth playing a 3-5-2 - with Sanchez in the No.10? Would allow us to play Lacazette and Giroud
------------------------Cech--------------------------
-------Holding----Koscielney---Must/Mon------
Bellerin-------Xhaka-----Ozil---------Kolasinac
-----------------------Sanchez-----------------------
---------------Giroud----------Lacazette----------