World No. 1 Caroline Wozniacki met strong challenges from Alexksandra Wozniak but managed to edge out the Canadian qualifier in straight sets after saving three set points.


Caroline Wozniacki of Denmark celebrates during the second round match of women's singles against Aleksandra Wozniak of Canada in the French Open tennis tournament at the Roland Garros in Paris May 25, 2011. Wozniacki won 2-0. (Xinhua/Xu Liang)
The 20-year-old Wozniacki from Denmark took the first set 6-3 but failed to split with her world No. 162 opponents after 12 games in the second sets.


Wozniacki, still searching for her first Grand Slam title, put herself in danger while giving Wozniak to lead the tiebreak 6-3, but was tough enough to grab five points in a row to wrap it up.


Wozniacki will play either Daniela Hantuchova or Sara Errani in the next round.


VietNamNet/Xinhuanet