American tennis ace Danielle Rose Collins has extended her talents to both the worlds of singles and doubles. With career-high WTA rankings of world No.7 in singles and No.86 in doubles, she has won two WTA Tour singles titles, the 2021 Silicon Valley Classic and the 2021 Palermo Open. In 2022 she stormed to her first major singles final at the Australian Open, with her semi-final opponent Iga Świątek later stating Collins had hit the “fastest ba...