Second seed Roger Federer reached fourth round at the French Open for the 11th year in a row with a 6-4, 6-3, 6-2 win over Bosnian Damir Dzumhur in Paris. The Swiss, who won the French Open in 2009, will play France's Gael Monfils after the 13th seed beat Pablo Cuevas in five dramatic sets late in the day.Defending women's champion Russian Maria Sharapova beat Australia's Sam Stosur 6-3, 6-4 to reach the last 16. Former champion Ana Ivanovic of Serbia secured a 6-0, 6-3 win over Croatian Donna Vekic.