Leeds have previously been linked with the Argentine centre-back.
The Catania central defender struggled for appearances in his spell at the Stadio Olimpico this season.
Leeds and QPR are reportedly interested in signing Roma defender Nicolas Spolli.
Reports in Italy suggest Massimo Cellino could sign experienced defender Nicolas Spolli, a player who infamously turned Tottenham Hotspur down last summer.
Former Manchester City striker Mario Balotelli has taken to Twitter to express his displeasure at a lack of punishment in connection to weekend events.
AC Milan marksman Mario Balotelli claims that Catania's Nicolas Spolli racially abused him during a 3-1 win in Sicily.
Catania central defender Nicolas Spolli has revealed that he rejected the chance to move to the big-spending Londoners during the transfer window.