Question: Watford Football Club elevated which assistant manager, now the head coach of Burnley, to the managership in the 2011-12 season?
Sentence (from "2011–12 Watford F.C. season"): The team competed in the Football League Championship in 2011–12, their fifth consecutive season in the second tier of English football since their relegation from the Premier League in 2006–07.
Relevant evidence: No