Find out how to watch, live stream, TV channel, tournament information, & more for Alexander Zverev vs. Francisco Cerundolo ...

Top-seeded Alexander Zverev got a warning from the umpire for taking a photo of a ball mark during the clay-court Madrid Open ...

In a dramatic and highly unusual scene at the Madrid Open, Alexander Zverev found himself at the center of controversy during ...

Only Roger Federer (26) has won more of his first 30 matches in the men's singles at the Madrid Open than Alexander Zverev ...

Alexander Zverev is convinced there was a defect in the electronic line calling system during his Madrid Open win on Sunday ...

World number two Alexander Zverev was taken to the limit by Alejandro Davidovich Fokina in a gripping Madrid Open third round ...

Top-seeded Alexander Zverev got a warning from the umpire for taking a photo of a ball mark during the clay-court Madrid Open ...

Zverev lost his temper, took his phone and took a picture of a questionable call. Mohamed Lahyani could not do anything about ...

Instead, the German got his phone out of his bag and took a photo of the mark, delaying Davidovich Fokina's service motion.

Alexander Zverev beat Alejandro Davidovich Fokina to reach the last 16 in MadridHe was warned after taking a picture of a ...