This Week in Tennis: Stunner in South America, Battle for No. 1 in Doha; Saying Goodbye to San Jose

In the latest podcast, the TENNIS.com team considers the past (Horacio Zeballos' upset of Rafael Nadal in Chile), the present (four intriguing tournaments around the globe), and the future (of U.S. tennis tournaments). Learn more about your ad choices. Visit megaphone.fm/adchoices