Serena Williams will be paired with John Isner at the Hopman Cup
Serena Williams will be paired with John Isner as the representative of the United States in the Hopman Cup that took place 1-8 January 2011 in Perth, Australia.
Two-time defending champion Serena Williams has withdrawn from the Australian Open because of a foot injury.Tournament director Craig Tiley released a statement Thursday saying Williams had pulled out of the Hopman Cup international mixed teams competition in Perth and the Australian Open in January.