Barcelona great Albert Ferrer never saw what one Manchester City hero has achieved at the Etihad Stadium coming. The former defender came through the youth ranks at La Masia and made his first of over 200 senior appearances just a few months before Pep Guardiola made his first team bow at the Camp Nou. Guardiola has gone on to enjoy a remarkable career in football since, both on the pitch and, even more significantly, off it. The Manchester City manager will almost certainly go down as one of the best managers of all time thanks to all the trophies he has won and the way he has revolutionised …