Spurs boss Harry Redknapp confirmed earlier this week that they are interested in signing the midfielder.
Real Madrid are also reported to be interested in the £15million-rated star.
Sandro said: “I am aware that clubs have watched me and read about Tottenham’s interest, which is very flattering.
“The Premier League is a great challenge for any player so I will look at any offers from England but my club will decide my future.”
