Manchester City boss Pep Guardiola and Inter Miami ace Lionel Messi produced perhaps the most formidable force football has ever seen during their time together at Barcelona, breaking countless records, dominating the continental stage and even recording the first ever sextuple.
Guardiola was responsible for Messi's shift into the newly renewed 'false nine' position, helping the diminutive Argentine to a colossal 91 goals in a calendar year in 2012, just months before the Spaniard's departure from Catalonia.
