Arsenal legend Thierry Henry is arguably the greatest player in the history of the club, and fans were heartbroken when he left in 2007. Henry made a move which countless others over the years have done, by trading Arsenal for Barcelona. Whilst he did not hit the same glorious heights in La Liga in terms of individual performance, he won several trophies including the Champions League under Pep Guardiola. At the time of his departure, the legendary striker had just one year left on his deal, but was untouchable in the eyes of Arsenal fans as someone who had scored over 200 goals for the club. …