Barcelona wing-back Sergi Roberto is open to moving to Manchester City - but with one qualifier.

City chief Txiki Begiristain has asked about Roberto during Barca's attempts to sign Joao Cancelo.

But Barca have insisted no swap would be considered for Roberto and instead will demand a straight cash deal for the utility.

And Mundo Deportivo says Roberto is keen on the move - so long as he is assured of Pep Guardiola's long-term commitment to City.

Roberto worked with Guardiola as a Barca B player and will only leave the Nou Camp to again work with the Catalan.