London, England (Sports Network) - World No. 1 star Novak Djokovic booked a
spot in Sunday's semifinals at the season-ending ATP World Tour Finals.
The 2008 champion went 3-0 in his round-robin matches in London after handling
fifth-seeded Czech Tomas Berdych 6-2, 7-6 (8-6) at The O2 Arena. The former
Wimbledon runner-up Berdych fell to 1-2 for the week.
Djokovic prevailed in 1 hour, 37 minutes with the help of seven aces and was
broken only once by the powerful Berdych on Day 5.
Friday's other round-robin match will pit third-seeded Andy Murray (1-1)
against seventh seed Jo-Wilfried Tsonga, who was last year's Tour Finals
runner-up to the great Roger Federer.
Round-robin play will wrap up on Saturday when the second-seeded former No. 1
and reigning Wimbledon champion Federer (2-0) takes on sixth seed Juan Martin
del Potro (1-1) and fourth-seeded David Ferrer (1-1) battles eighth seed Janko
Tipsarevic (0-2). Ferrer was last week's titlist at the Paris Masters. Del
Potro was the Tour Finals runner-up in London in 2009 and upset Federer in a
final last month in Basel, which is Federer's hometown.
The 31-year-old 17-time Grand Slam champion Federer is a record six-time Tour
Finals champ, including wins in the last two finals in the prestigious eight-
This week's four-player Group A features the Australian Open champion
Djokovic, the U.S. Open and Olympic titlist Murray, Berdych and Tsonga
(0-2), while Group B boasts Federer, Ferrer, del Potro and Tipsarevic. The
top-two players from each group will play in the semifinals on Sunday,
and the winners will square off in the lucrative finale Monday in London.
The 2012 World Tour Finals champion can earn as much as $1.76 million.
The Sports Network