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

During a clay court match in Madrid, Zverev pointed out the discrepancy between where the ball landed and Hawk-Eye’s call.

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

Alexander Zverev was warned for unsportsmanlike conduct after taking a photo of a disputed ball mark during his Madrid Open ...

That change came in the form of new coach Dinara Safina, a former world No. 1 making a welcome return to tour alongside brother Marat Safin, who has begun coaching countryman Andrey Rublev.

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

Eva Lys seemingly approved Alexander Zverev's actions in Madrid and remarked that it is "going to be a fun clay season" after ...

Dance Moms star JoJo Siwa and Love Island's Chris Hughes formed a tight bond during their three-week stint in the Celebrity ...

Did you eat cereal this morning? Or have you walked on a gravel path? Maybe you had a headache and had to take a pill? If you ...

The Ottumwa High School boys tennis team spent the first three weeks of the season testing their skills against some of the state's best competition. Those skills forged in battle against the best are ...

JOJO Siwa has updated fans on her relationship with Chris Hughes – and revealed they followed through with their weekend ...