Balague, who works for Sky Sports and AS, has claimed that Barcelona want to sell the 20-year-old in the January transfer window.
The Spaniard has also stated that there is interest in the Spain Under-21 international, but he has stated that Tottenham have distanced themselves from the youngster.
Sandro is a talented young player, but he is unable to play regularly for the Barcelona first team at the moment.
With Luis Suarez, Lionel Messi and Neymar forming a formidable front-three for Barcelona, it is understandable why the 20-year-old is struggling to get playing time.
The Spaniard has featured in 10 La Liga appearances for Barcelona so far this season, creating six chances in the process.
Sandro has a pass accuracy of 83% and a shot accuracy of 29%, and has won three dribbles and two tackles.