Barcelona chiefs have drawn up an 11-man shopping list to fill three positions this summer. Sport says Barca want to add a new left-back, centre-half and centre-forward to Tito Vilanova's squad for the new season.

The names for wing-back under consideration are: David Alaba (Bayern Munich), Jordi Alba (Valencia), Siqueira (Granada) and Gareth Bale.

For centre-half: Thiago Silva (AC Milan), David Luiz (Chelsea), Jan Vertonghen (Ajax), Javi Martinez (Athletic Bilbao).

And centre-forward: Fernando Llorente (Athletic Bilbao), Adrian (Atletico Madrid), Robin van Persie (Arsenal).