World No . 1 Novak Djokovic pays tribute to first coach Jelena Gencic after reaching quarters . Tommy Haas makes history as oldest French Open quarterfinalist since 1971 . It gives me that inner strength to push even harder . '' TL;DR
World No . 1 Novak Djokovic pays tribute to first coach Jelena Gencic after reaching quarters . Tommy Haas makes history as oldest French Open quarterfinalist since 1971 . TL;DR