Barcelona sporting director, Deco has debunked speculations on some of the names linked to their managerial post. The role is set to be vacant, as Xavi Hernandez has confirmed that he will leave at the end of this season. It has seen several coaches linked with Barca. These include names like Pep Guardiola (Manchester City), Jurgen Klopp (Liverpool) and Mikel Arteta (Arsenal). Guardiola previously coached Barca for four years, while Klopp will also walk away from Anfield in the summer. Arteta, a former Barcelona academy player, is unlikely to quit the Emirates. “Obviously you can appreciate to…