If Wenger does not sign anyone this window it would be worse than the below, his biggest transfer crimes against Arsenal.
Previous transer crimes against Arsenal:
-Not signing Vieria's replacement in 2005 (not going to even mention not replacing Edu in same summer).
-Not signing a winger in summer of 2007. Had we signed Ribery we would not have to see Eboue on the wing every other game.
-Not signing Anelka in Jan 2008. Would have won us the league.
-Not replacing Flamini in summer of 2008. Not signing Alonso in same summer. This decision basically cost us the season.
-Not signing a goalkeeper in summer's of 2009 and 2010.
-Not signing a proper 'Cesc replacement' in summer of 2011.
-Not signing a striker and a dmc in summer of 2012.
When you look at the above you see how much of a liabilty Wenger is. And just how clueless he is, pisses me off!!!