Karolina Muchova and Jakub Mensik win the US Open mixed doubles championship
Jakub Mensik, of the Czech Republic, celebrates with Karolina Muchova, right, of the Czech Republic, after they won…
Bencic and Cobolli to face Muchova and Mensik in the US Open mixed doubles final
NEW YORK (AP) — Karolina Muchova and Jakub Mensik advanced to face Belinda Bencic and Flavio Cobolli in…