Serena Williams and Sloane Stephens are through to a highly anticipated matchup in the round of 16 at the US Open, where they're joined by a less expected American, Alison Riske.
Lleyton Hewitt downs

It has been a riveting nine days at Wimbledon 2013 with veritable giants being slain by unheralded players, players who had prior to their majestic victories against some of the greatest names in ten

London:  Petra Kvitova avoided becoming the latest former champion to be knocked out in the first week at Wimbledon, rallying from a break down in the final set Saturday to beat Ekaterina Makarova of

World number six Petra Kvitova will lead holders the Czech Republic in the Fed Cup final against Serbia in Prague on November 3-4, the Czech team said Wednesday.

Kvitova, last year's Wimbledon champi

Petra Kvitova overcame a mid-match slump to claim her first title of the season with a 7-5 2-6 6-3 victory over China's Li Na in the Montreal Cup on Monday.

In an entertaining but erratic encounter b

Four-time Wimbledon winner Serena Williams reached the semi-finals at the All England Club on Tuesday with a 6-3, 7-5 defeat of defending champion Petra Kvitova.

The US sixth seed brought all her exp

Four-time winner Serena Williams survived a major scare before battling into the last 16 at Wimbledon on Saturday, while defending champion Petra Kvitova took the express route into the second week.

Former champion Maria Sharapova beat second seed Petra Kvitova in three sets to reach the final of the Australian Open on Thursday.

The Russian overcame some poor serving to outlast Kvitova 6-2, 3-6,

Burgeoning superstar Petra Kvitova and glamorous Russian Maria Sharapova set up a hotly anticipated rematch of last year's Wimbledon decider in the Australian Open quarter-finals on Wednesday.

Kvitov