By Ewan Murray Arsenal will be looking to apply pressure to Liverpool at the top of the Premier League table when they host Luton Town on Wednesday evening. The Gunners played out a goalless draw with title rivals and reigning champions Manchester City at the weekend, a result which saw them surrender top spot to Jurgen Klopp’s side. However, they will be aiming to get back to winning ways midweek when they face the 18th-placed Hatters. Luton face a second trip to north London in four days having fallen to a late defeat at the hands of Tottenham Hotspur at the weekend, with Rob Edwards’ side s…