I'm never one to scream and shout "SIGN SOMEONE ARSENE"! But yeah, we need someone who can link up with Giroud and Podolski through the middle. Wilshere and Cazorla look gassed at times for good reason.
ETA: André Schurrle is probably too expensive for Arsenal, but he's not a bad option. Lewis Holtby might be a bit cheaper, but he's also expressed interest in returning to England.
Maybe Cesc secretly hates Messi and demands a midseason transfer.
This post was edited on 12/1 at 1:37 pm