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

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

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

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

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

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

Boris Becker has no doubt that Alexander Zverev was fully right during his Madrid Open protest.

Alexander Zverev has just shared the photo he took during his Madrid Masters third-round match while heavily questioning the ...

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

La número uno del mundo, Aryna Sabalenka, se recuperó para derrotar a su excompañera de dobles Elise Mertens en tres sets y ...

The top seed took issue with numerous electronic line calls and was issued a code violation through a three-set win over Alejandro Davidovich Fokina.