Schalken's debt to Roddick

Sjeng Schalken beat Vincent Spadea 6-2 7-5 3-6 6-2 to set up a quarter-final with Andy Roddick, the man who helped save his life earlier this year.

Roddick and Schalken were playing in an ATP Tour event in Rome in May when fire broke out at the Parco dei Principi hotel they were staying at.