He often seemed blue. He'd told us that were he not a tennis player ... was that he continued to hit -- or tried to hit -- a big ball, even when he was in a tight jam. At times he didn't get ...

Other tennis fans were even more scathing of Swiatek’s behaviour. One author posted: “Swiatek literally hitting a ball back at a ball ... s nervous face in the big screen,” Andreeva told ...

Maria Sharapova, the most recent big star to add her two cents ... provides the best contrast with an optic-yellow tennis ball. Of course, blue clay is supposed to create "buzz." ...

Advertisement Then they take to the purple and green hard courts with the big bounces ... a given ball will fly faster in humid air than dry air, because it is less dense. But a tennis ball ...