Question: The 2001–02 FC Barcelona season contained a retired footballer who played in what capacity in his days before becoming the current manager?
Sentence (from "Emilio Sagi Liñán"): He was the son of Emilio Sagi Barba, the Catalan baritone singer, and Concepción Liñán Pelegrí, a dancer, and as a result, was widely referred to as Sagibarba (father's surnames together in a single surname).
Relevant evidence: No