Ex-Liverpool striker Djibril Cisse has been released from police custody after being questioned as part of an investigation into the possible blackmail of France midfielder Mathieu Valbuena.
The 34-year-old former France international was one of four people placed in custody on Tuesday as part of the investigation.
The case reportedly revolves around an alleged sextape of Lyon midfielder Valbuena that, according to AFP, is in the possession of the other three individuals involved.
Former QPR, Auxerre and Sunderland player Cisse is currently playing his football on the island of Reunion for JS Saint Pierroise.
