Rafael Nadal and Novak Djokovic advance at French Open

Rafael Nadal and Novak Djokovic moved one step closer to a mouth-watering French Open quarter-final on Tuesday after both players won their first round matches in straight sets.

Nadal is chasing his 10th title at Roland Garros but has suffered some disappointing results on clay in recent weeks, while Djokovic has been in superb form, losing only two matches so far this year.