Table:
text: 2008–09 Serie A
Managerial changes
Managerial changes
Team Outgoing_manager Manner_of_departure Date_of_vacancy Replaced_by Date_of_appointment
Siena Mario Beretta Contract expired 27 May 2008 Marco Giampaolo 27 May 2008
Cagliari Davide Ballardini Contract expired 27 May 2008 Massimiliano Allegri 29 May 2008
Internazionale Roberto Mancini Sacked 29 May 2008 José Mourinho 2 June 2008
Lecce Giuseppe Papadopulo Contract expired 23 June 2008 Mario Beretta 23 June 2008
Palermo Stefano Colantuono Sacked 4 September 2008 Davide Ballardini 4 September 2008
Bologna Daniele Arrigoni Sacked 3 November 2008 Siniša Mihajlović 3 November 2008
Chievo Verona Giuseppe Iachini Sacked 4 November 2008 Domenico Di Carlo 4 November 2008

Question: How was the exit of outgoing manager Davide Ballardini in the 2008/09 Serie A leadership changes?

Question: What was the way the outgoing manager, Giuseppe Iachini, left 2008–09 managerial change in Serie A?