Question: What nationality is the manager that Manchester City sacked in the 2009-10 season ?
Sentence (from "2009–10 Manchester City F.C. season"): The 2009–10 season is Manchester City Football Club's eighth consecutive season playing in the Premier League, the top division of English football, and its thirteenth season since the Premier League was first created with Manchester City as one of the its original 22 founding member clubs.
Relevant evidence: No