Jelena Ostapenko defeated Anna Kalinskaya in a fractious Italian Open meeting. Clive Brunskill / Jelena Ostapenko has said ...

The split-fingered fastball is the "it" pitch right now, but it is still rarely thrown by left-handed pitchers. Why is that?

In sport, the yips can be a chronic, more severe form of ‘choking’ under pressure. Some athletes overcome them – others can ...

Kim Clijsters, a multiple Grand Slam champion, has noticed one particular difference in Swiatek’s game since hiring Francisco ...