Ukraine’s Dasha Kovalova won the 2021 PWBA Louisville Open on Saturday to become the first player since 2017 to successfully defend a title. More importantly, the 26-year-old right-hander vaulted herself into the Player of the Year race with her second title of the year – she won the Twin Cities open back in April. The only other 2-time winners on the 2021 PWBA Tour are rookie Stephanie Zavala and USBC Queens champion Julia Bond. Kovalova memorably won the 2019 Louisville...