Your comments on ...

Nadal cruises, Azarenka battles into Open last 16

Rafael Nadal of Spain celebrates his 6-4, 6-3, 6-3 win over Ivan Dodig of Croatia during their 2013 US Open men's singles match on August 31, 2013 in New York.Rafael Nadal breezed into the fourth round of the US Open on Saturday, moving nearer a potential showdown with Roger Federer, while Victoria Azarenka and Ana Ivanovic battled their way into the last 16. Nadal, a 12-time Grand Slam champion who has won nine titles since returning in February from a seven-month injury layoff, stretched a career-best hardcourt win streak to 18 matches by beating Croatian Ivan Dodig, 6-4, 6-3, 6-3.