NOTTINGHAM, England, June 19 (UPI) -- Fernando Verdasco and Ivo Karlovic were both pushed to three sets before winning quarterfinal matches Thursday at the Slazenger Open tournament in England.

NOTTINGHAM, England, June 18 (UPI) -- Ivo Karlovic survived a pair of tiebreakers Wednesday in advancing to the quarterfinals of the Slazenger Open tennis tournament in England.

NOTTINGHAM, England, June 16 (UPI) -- Second-seeded Paul-Henri Mathieu was defeated in three sets Monday in first-round play at The Slazenger Open tennis tournament in England.

LONDON, June 13 (UPI) -- World No. 2 Rafael Nadal survived a three-tiebreaker marathon Friday in quarterfinal play at the $1.12 million Artois Championships tennis tournament in London.

LONDON, June 12 (UPI) -- Rafael Nadal needed three sets and Andy Roddick needed only one to advance to the quarterfinals Thursday to advance at The Artois Championships in London.

LONDON, June 10 (UPI) -- Britain's Andy Murray advanced to the third round of $1.12 million Artois Championships in a walkover Tuesday.

HAMBURG, Germany, May 15 (UPI) -- Rafael Nadal and Novak Djokovic, fighting for the world's No. 2 ranking, both won third-round matches Thursday at the $2.95 million Masters Series Hamburg.

HAMBURG, Germany, May 14 (UPI) -- Top-seeded Roger Federer and No. 2 Rafael Nadal collected straight-set wins Wednesday in second-round action at the $2.95 million Masters Series Hamburg.

ROME, May 8 (UPI) -- Third-seeded Novak Djokovic needed a third set but still advanced Thursday to the quarterfinals of the $3.5 Italian Masters clay court tennis tournament.