It looks like Karolina Muchova means business here, and she wants to get this over and done with. Serving for a place in the semifinals, some big shots get her to 40-15 and two match points. Cue an ...

Czech tennis ace Karolína Muchová broke down in tears at the US Open last week when she spotted an ex-boyfriend she said “shows up at places where he shouldn’t be” in the stands during her match. The ...