Question: Which Spanish retired footballer who played as a right midfielder and is currently a manager, left the Greek club Panathinaikos in the summer of 2007 alongside Igor Bišćan and many others?
Sentence (from "2007–08 Panathinaikos F.C. season"): In summer of 2007 many players left the club including Igor Bišćan and Víctor Sánchez who hadn't fulfilled the expectations of Panathinaikos' fans with their performance.
Relevant evidence: Yes