Answer
The answer to the question is "Segunda Division B". Ernesto Valverde is a Spanish professional football manager and former player. He is the current manager of Spanish La Liga club Barcelona. Valverde has played for a number of clubs in his career, including Athletic Bilbao, Real Zaragoza, Espanyol, Barcelona, Villarreal and Valencia. However, he has never played in Segunda Division B, which is the third tier of Spanish football.