The caricature of an angry Williams -- with exaggerated lips and tongue and a wild plume of curly hair rising above her head as she stomped on her tennis racket -- was condemned as racist by civil rights leaders, celebrities and fans.
World number one Serena Williams credited an on-court coffee for her recovery after she stormed back from a first set bagel to beat Italy's Flavia Pennetta in her opening match of the year at the Hopman Cup on Monday.
Women's No 1 Serena Williams remained on track for her 60th career title as she powered past Peng Shuai 6-2, 6-3 while Rafael Nadal launched the defence of his Madrid Open title.
Serbia's Ana Ivanovic stunned World No 1 Serena Williams at the Australian Open on Sunday with a 4-6, 6-3, 6-3 fourth-round upset at Rod Laver Arena.
Serena Williams has pulled out of the US Open because she is still recovering from surgery on her right foot, the American world number one said on Friday. Williams, who won her 13th Grand Slam at Wimbledon earlier this year, cut her foot on broken glass at a restaurant in July and has not played since.
Serena Williams continued her inconsistent play but rolled into the third round of the U.S. Open with a 7-5 6-2 victory over Italian Maria Elena Camerin on Wednesday.
Images from the US Open women's singles final at Flushing Meadows, New York, on Saturday.
Tournament favourite Serena Williams withdrew from the Italian Open on Saturday with a lower back injury, the WTA said.
Victoria Azarenka and Serena Williams will square off for the Madrid Open title after the current and former World No. 1's swept into the final with a minimum of fuss on Saturday.
Serena Williams marked her first European appearance of the season with victory on the Madrid Open's striking blue clay courts on Monday, but her sister Venus crashed out in the second round.
Belgium's Yanina Wickmayer labored past Kai-Chen Chang 7-5, 2-6, 7-5 in the first round of the Stanford Classic on Monday but all eyes will be on Wimbledon champion Serena Williams who begins her title defense on Wednesday.
American Serena Williams won her fourth Wimbledon singles title on Saturday when she crushed Russian 21st seed Vera Zvonareva 6-3, 6-2 in the final at the All England Club.
American Serena Williams powered her way to a fifth Wimbledon singles title with an explosive start and a cool finish after a mid-match meltdown to beat Poland's Agnieszka Radwanska 6-1, 5-7, 6-2 on Saturday.
Defending champion Serena Williams withstood stiff early resistance from unseeded Czech Petra Kvitova before winning 7-6, 6-2 to reach her sixth Wimbledon singles final on Thursday. She will meet Vera Zvonareva, who survived an early wobble before scoring a 3-6, 6-3, 6-2 victory over unseeded Bulgarian Tsvetana Pironkova in the other semi-final.
Serena Williams roared into a her seventh Wimbledon singles final with a 6-3, 7-6 victory over Victoria Azarenka on Thursday. She will face Poland's Agnieszka Radwanska in Saturday's final.
Serena Williams, with 21 grand slam titles in her trophy cabinet, thinks she has nothing left to prove to anyone and just wants to have fun for the remainder of her career.
Take a bow Natasha for looking so unignorable.
A display of violent hitting from Robin Soderling on Saturday showed why it is always unwise to ignore a Swede at the business end of Wimbledon as Serena Williams gave herself a 'must do better' report as she eased into round four.
A subdued Serena Williams recovered from a sluggish start to beat China's Zheng Jie 6-7, 6-2, 9-7 in a marathon Wimbledon third-round match on Saturday.
The real Serena Williams finally turned up at the French Open on Saturday in pursuit of a 22nd Grand Slam singles title but it was to no avail as she lost to a tenacious opponent who beat her at her own power game.
A pep talk from dad Richard and a timely downpour over Roland Garros rescued Serena Williams from an embarrassing first-round exit at the French Open on Sunday.