Chelsea were never open to the idea of bringing in one top manager this summer it seems. Right now, Roberto De Zerbi and Enzo Maresca are the main candidates to replace Mauricio Pochettino at Chelsea. The Blues are without a manager after the Argentine left the club by mutual consent last week. A couple of names, however, will definitely not be succeeding him at Stamford Bridge. The above includes Ipswich Town’s Kieran McKenna. While McKenna is someone who Chelsea have looked at, it has been claimed that the club are no longer considering him. The manager who had ‘no chance’ of getting Chelsea…