Juan Martin Del Potro returns at Wimbledon.
Argentina's Juan Martin Del Potro returns in the match with Spain's Rafael Nadal on the eigth day of the 125th Wimbledon Championships in Wimbledon,England on Monday, June 27, 2011. UPI/Hugo Philpott
Rafael Nadal overcame a poor start Thursday before posting a three-set win in third-round action at the Italian Masters tennis tournament in Rome.
Andy Murray is back at No. 2 in the rankings and Stanislas Wawrinka returned to the Top 10 Monday when the men's tennis rankings were updated.
Tournament wins allowed Tommy Haas and Stanislas Wawrinka to inch up in the men's tennis rankings going into the masters-level Madrid Open.
World No. 5 Rafael Nadal and relative newcomer Lukas Rosol each picked up tournament titles, but only Rosol moved up in the world rankings.
Roger Federer, who decided to pass up this year's Monte Carlo Rolex Masters, returned to the world No. 2 ranking in men's tennis Monday.
World No. 1 Novak Djokovic again needed a third set Thursday before he was able to advance to the quarterfinals of the Monte Carlo Rolex Masters.
Grigor Dimitrov posted a straight-set upset victory Tuesday in second-round play at the Monte Carlo Rolex Masters tennis tournament.
Tommy Robredo and John Isner each won ATP tournaments last week but only Robredo saw a change in his world ranking.
Andy Murray, David Ferrer and Richard Gasquet all improved their standing in the men's world tennis rankings, which were updated Monday.
Novak Djokovic ended a long night of tennis at the Sony Open Friday by dismissing Lukas Rosol in just 53 minutes.