Barcelona youngsters Marc Muniesa, Marc Bartra and Jonathan dos Santos are fighting for their futures this preseason.

The trio have joined first team training this month, but must win over coach Tito Vilanova to make his final 25-man squad list.

All three know its now make-or-break for their Barca careers, with none of them wanting another season with the B team.

Should they fail to make the grade, Muniesa, Bartra and Dos Santos are all expected to seek a move away.