2012 Wimbledon Championships Petra Kvitová were unsuccessful in their 2011 title defences, both being defeated by the eventual champions: Djokovic was defeated by Roger Federer in the semifinals, and Kvitová lost to Serena Williams in the quarterfinals. In four sets, Federer defeated Andy Murray to win a record-equalling seven Wimbledon titles, while Murray became the first British male player to reach a Wimbledon singles final in the Open era. Williams defeated first-time Wimbledon finalist Agnieszka Radwańska in three sets to equal her sister Venus in winning five Wimbledon titles. Both Federer and Williams were more than 30 years old at the time of
Knocked Out 10 R&B hit. In the UK, "Knocked Out" was released three times. It was Abdul's first single and charted on September 24, 1988, peaking at a lowly #98. Following the success of "Straight Up" and its follow-up, "Forever Your Girl", "Knocked Out" was reissued and peaked at #41 on 19 August 1989. Finally, after the huge success of "Opposites Attract" in 1990, the single was extensively reworked by Shep Pettibone and it entered the UK Top 30, peaking at #21 on July 28, 1990. The remixed version of "Knocked Out" which was released in the UK as well as Germany