mmer After a disappointing season which saw them beaten to the title by arch rivals Real Madrid, Barcelona go into an important summer in dire need of a reshuffle. The main concern for the Blaugrana is the age of the squad, with a number of first-team players now the wrong side of 30. Here is a closer look at the Barcelona squad and whether they should be kept at the Camp Nou. 1. Goalkeepers Ter Stegen has been fantastic for Barcelona since signing in 2014 Marc-Andre ter Stegen (STAY) - Since...