How the mighty have fallen but a good win for Heather...
Heather Watson has taken her biggest scalp yet in senior tennis by beating former world number seven Nicole Vaidisova in the United States.
The 17-year-old from Guernsey beat Vaidisova 4-6 7-6 (12-10) 7-6 (7-4) in the first round of the Tangipahoa Tennis Classic in Louisiana.
Watson will face Australia's fifth seed Michelle Adamczak, who has a senior world ranking of 150, in round two.
The tournament is part of the second-tier ITF circuit.
Vaidisova is ranked more than 300 places above Watson at 177 and has two Grand Slam semi-final appearances and six WTA Tour titles to her name, although the 20-year-old Czech has suffered a dramatic loss of form over the last two years.
Watson followed her singles success with a doubles victory alongside fellow Briton Naomi Broady.
They defeated the American and Slovenian pairing of Chieh-Yu Hsu and Petra Rampre in another close encounter, fighting back to win 5-7 7-6 10-8 on deciding tie-break.
The British pair go on to face second seeds Jing-Jing Lu and Sheng-Nan Sun of China in round two.

Sign In
Register
Help

MultiQuote