Dominic Thiem, a two-time French Open finalist, suffered a shock loss in the first round at Roland Garros on Sunday. Zverev was facing a similar fate until the German star turned his fortunes around.
Madison Keys has extended her winning streak to 16 matches, reaching the BNP Paribas Open semifinals with a 6-1, 6-1 wipeout of wild-card entry Belinda Bencic.
Sunshine Double will wrap up with the WTA 1000 Miami Open presented by Itaú, which starts on Tuesday, March 18.
The unseeded player from the Netherlands, who beat No. 1 seed Alexander Zverev in the second round, had No. 12 Holger Rune on ...