Jack Grealish the king of the free men, man in the match sign for Man City in the evening? That's what Pep Guardiola is hoping for anyway.City have launched a record bid in the Premier League for everyone's favorite villain, although most agree that securing a striker and left-back should probably be a priority. Grealish's influence for Aston Villa is impossible to overestimate and his departure would be a severe blow. Their loss, however, would be City's win with the midfielder who can bring a number of attributes to the…