Conor left Arsenal in 2013 after 14 years at the club.
The talented midfielder progressed through the Gunners' youth ranks, winning the 2009 FA Youth Cup and back-to-back Academy Premier Leagues.
Conor was then named on Arsene Wenger's bench for the away trips to Wigan Athletic and Blackburn Rovers near the end of the 2009/10 season, before making his first-team debut the following campaign against Leyton Orient in the FA Cup.
The youngster completed the full 90 minutes and was tipped to be a future first-team regular by Wenger, but he damaged his knee ligaments in the build-up to the 2011/12 season.
Conor recovered and played his first game in six months, against Reading behind closed doors, and was rewarded with a three-month loan to Coventry City.
However, the midfielder's time on loan was marred by injuries and he returned to Arsenal just two months later having made only two appearances for the Sky Blues.
Conor was released at the end of the 2012/13 season and joined Hull City after impressing in two reserve matches for the Tigers.