Arsene Wenger's side is fresh off a penalty shootout Capital One Cup  victory over West Bromwich Albion and will be riding high from victory but some players will show a bit of fatigue from the 120+ minutes of match time.
While Aaron Ramsey and Mathieu Flamini are risks against Swansea, both are expected to be late fitness tests with the chance of being on the pitch. Ramsey was recently voted the September Player of the Month for Arsenal and his form this season only continues to get better.
Likewise Flamini has been exceptional since his believed strange acquisition over the summer, and he has eased the loss of Mikel Arteta for much of the early season thus far.
Nathan Dyer looks completely back to normal for Swansea after having suffered a slight knock a few weeks ago and Michu continues to look like he is finding his scoring boots yet again. Last season he had Arsenal's number and he will hope to find the back of the net against them again when they come to call at the Liberty.
Both Michel Vorm and Wojciech Szczesny are expected to have busy nights as both sides are great at creating chances.
Arsenal look the stronger on paper, but Swansea have proven to be a tricky task for many clubs this season and in the past and are certain to give a solid account of themselves at home.