Injured in his left arm since Wimbledon, Draper had to skip the American tour. While his participation in the US Open seemed uncertain, the British player has now confirmed his presence at the year's ...

It then uses its four omnidirectional wheels to scoot back and forth across its side of the court at speeds of up to 18 km/h (11 mph), utilizing its 4K/30fps dual-camera stereoscopic vision system to ...