Sandro insists Tottenham are capable of winning the Premier League this season.
The Brazil international's team currently sit in fifth in the division and are already 13 points off the league leaders Manchester United.
"It's very open," he told the Daily Mirror. "Every team has weaknesses. Every team loses. Manchester City have lost their unbeaten record, we've gone up to United and won there."
He added: "Both Manchester teams can come to Tottenham and lose here. I'll fight for the title while there is a possibility of winning. My ambition, every player's ambition, is to live for success, for trophies."