worst players for us to have injured right now would be kos, giroud and coq
Those 3 are key to our team at the moment.. coq would probalby be the least of an issue, but he has put in some real good performances in the bigger games of this season, and seems to step up when it matters (also had some poor games mind you.. but against the two manchester teams, he was class)
Either of the other 2 would just be a nightmare.. we saw how badly we performed for the first half of this season without kos.. and I do give him a lot of the credit for how well we have turned things around in 2015.
And giroud is our main goal threat at the moment.. walcott, welbeck and sanchez are all not on great goal scoring form. and he would be a huge miss