9 need-to-know pre-Watford stats: 8
Manager Quique Sanchez Flores won La Liga as a player with Real Madrid in 1994-95.
He was in Spain's World Cup squad in 1990. He coached Atletico Madrid to Europa League success in 2010, defeating Liverpool on away goals in the semi-final, before beating Fulham in the final.
He is the godson of the legendary Alfredo Di Stefano.