How many consecutive seasons has the team who has been coached by a Spanish former footballer?
2008–09 Olympiacos F.C. season: The 2008–09 season was Olympiacos' 50th consecutive season in the Superleague Greece, but they are competing in the UEFA Cup after an 11-year participation in the UEFA Champions League, as they were eliminated in the UEFA Champions League third qualifying round by Anorthosis. Ernesto Valverde: Ernesto Valverde Tejedor (] ; born 9 February 1964) is a Spanish former footballer who played as a forward, and is the current manager of FC Barcelona.
i don't know