Question: Which former professional footballer became manager of Watford F.C. in July 2011?
Sentence (from "Sean Dyche"): During his playing career, Dyche played as a centre-back, making his professional debut in 1990 and representing Chesterfield - whom he captained and scored for in an FA Cup semi-final - Bristol City, Luton Town, Millwall, Watford and Northampton Town.
Relevant evidence: No