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Tennis

Halep expecting a challenging 2018.

Simona Halep believes going into the new season as World number one will make 2018 her toughest yet.

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Jana Novotna: 1968-2017

Dimitrov wins world tour finals

Tennis

Dimitrov beats Goffin to win Tour Finals.

Grigor Dimitrov beat David Goffin 7-5, 4-6, 6-3 to win the ATP World Tour Finals, the biggest title of his career.

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Dimitrov, Goffin speak

ATP Tour Finals reax

Tennis

After an incredible unbeaten run, Grigor Dimitrov wins the ATP World Finals in London. Brad Gilbert (equipped with wooly hat) looks back on his impressive season:

Victoria Monk, ESPN
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Big Four news

Nadal Injury

Tennis

Rafael Nadal's participation in the ATP Finals in London must be in serious doubt after he admitted it is not his top priority. The world No. 1 said he would have treatment on the injured right knee which forced his withdrawal from the Paris Masters and do his best to play at the O2 Arena. But he added: "For me it's not about London. For me it's about longer term ... I going to do the treatment that I believe [is] going to be more safe and more important to keep [me] playing tennis as long as possible."

Leo Spall, UK Correspondent

Nadal clinches year-end No. 1

WTA Finals

Hingis retires

Evert's take

Schedule reform

Battle of the sexes

Tennis

On this date: King defeats Riggs in 'Battle of the Sexes.'

On September 20, 1973, Billie Jean King defeated Bobby Riggs in just three sets in what become known as the "Battle of the Sexes." King's victory is considered a milestone in women's tennis as the public began accepting women in the sport.

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Sharapova speaks

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