Djokovic, Nadal edge challengers in ShanghaiJo-Wilfried Tsonga of France jumps in celebration after defeating Florian Mayer of Germany during the singles quarterfinal match of the Shanghai Masters tennis tournament at Qizhong Forest Sports City Tennis Center in Shanghai, China, Friday, Oct. 11, 2013. Tsonga won 6-2, 6-3. (AP Photo/Eugene Hoshiko)
SHANGHAI (AP) -- Rafael Nadal and Novak Djokovic overcame tough challenges in their quarterfinals at the Shanghai Masters on Friday and moved a step closer to a possible showdown in the final.
Top-ranked Nadal saved three set points and finally closed out a 20-minute tiebreak in the first set against Switzerland's Stanislas Wawrinka before winning 7-6 (10), 6-1.
Djokovic, the defending champion, needed nearly 2 1/2 hours to rally past France's Gael Monfils 6-7 (4), 6-2, 6-4.
Djokovic and Nadal improved to a combined 20-0 record against the pair.