Arsenal have had some world-class midfielders over the years, but also missed out on signing some of the best in the position. In 2008, Arsenal narrowly missed out on the Premier League title, but were blessed with a top-quality midfield. The quartet of Cesc Fabregas, Mathieu Flamini, Alexander Hleb and Tomas Rosicky was capable of dismantling teams whilst playing some of the most fluid and attractive football of Arsene Wenger’s reign. However, this could have been upgraded to a title-winning midfield with one more addition. For years, Arsenal lamented the loss of Patrick Vieira, and only now …