Barcelona sporting director Deco had told Roberto the club was counting on him for next season and set a deadline of August 10 for a renewal offer to be made. However, Roberto has not returned to the club for the start of pre-season training under new manager Hansi Flick and is now willing to listen to offers. La Liga sides Sevilla, Girona and Valencia are interested in the 32-year-old, but he would prefer a new challenge and could be heading to England.