Tottenham midfielder Sandro is of firm belief that Oscar will be a big hit with Chelsea.
The 20-year old Brazilian playmaker yesterday signed a five-year deal with the Blues and Sandro, who played alongside Oscar at Internacional, feels he has what it takes to become a top player at Stamford Bridge.
"He's a very good player, versatile, quick, and can play for any team in the world," said the Spurs middleman.
"He can adapt wherever he goes. He's a big friend of mine too, so I will back him to succeed wherever he is."