With the number of legendary players who have donned the Manchester City shirt over the years, it is difficult to ascertain which one their stalwarts is the best of the best. Kevin De Bruyne could be the go-to answer for many — who has arguably led the most successful period in the club’s history with his all-conquering displays from midfield. For a majority of Pep Guardiola’s spell at City, it could be argued that the Belgian has been their ultimate X-factor and most consistent player. Others could vouch for Sergio Aguero — who was a truly masterful centre-forward and remains Manchester City’…