All eyes on Manchester City tonight as we enter our crucial month

Tonight hosts a massive game in the Premier League with Manchester City playing Chelsea; a game coined as the most expensive in English football. Manchester City are contesting with us at the moment for top spot, while Chelsea are only five points behind us, so a draw will certainly be Arsenal's best bet.

We returned to top the table with our 2-0 home win against Crystal Palace yesterday, as our slip up a couple of weeks ago against Southampton meant we would finally give up top spot with Manchester City breathing down our necks. Oxlade-Chamberlain was on form to grab two well taken goals yesterday and it's great to see him return to the squad in such good form following the months he spent injured.

So now with City just two behind us, a draw will maintain our oh so sight advantage.

One thing which worries me though, with the season's end coming into sight, is the number of midfielders we have at Wenger's command. Wilshere, Ramsey, an now new signing Kim Kallstrom are all sidelined (not forgetting Abou Diaby I suppose?) and Flamini is serving a suspension. Flamini and Diaby disregarded, we are looking at around six weeks (seven to nine for full match fitness) for our other injured players to return; players we really need at this time of the season.    

Chambo in action last season.

The January transfer window is a great opportunity for managers to bring in extra numbers for the crucial final third of the season and Wenger recruited the injured Kallstrom from Spartak Moscow on loan. Since his arrival on Friday, Wenger has been forced to explain his decision in bringing the player in, who injured himself while falling on his back just days before his agreed move.

Wenger has now said the Swedish international may never feature for Arsenal will questions certainly why this deal went ahead. Wenger states if he knew the extent of his injury (Kallstrom could be sidelined for six weeks) then he would have looked elsewhere, though there was no time for that. Again, Wenger leaves things to the last minute so he can only blame himself for this one, especially after we had a great opportunity to sign Julian Draxler.

As I've said before, and as we all know all too well, this is a big month for us - probably season-defining. Liverpool are our next opponents in the Premier League up at Anfield, before we play four home matches in a row against Manchester United, Liverpool again (F.A Cup), Bayern Munich (UEFA Champions League) and Sunderland.

This month will prove whether we have the mental attitude and skill to continue maintaining our form against big sides, Bayern Munich particularly, and prove whether or not Wenger should have acted sooner when he had the chance in January.

Back to live football though, City v Chelsea tonight (20:00 k/o GMT) should be a great one and all eyes at the Emirates will be firmly locked on that one!

Kim Kallstrom on international duty for Sweden.