De Rossi, who turned 36 on Wednesday, led Roma for the final time in a 2-1 victory over Parma at the Stadio Olimpico in May and finished his stint in the Italian capital with 616 appearances in 18 years.
The seventh-seeded Bulgarian advanced to his eighth ATP World Tour Masters 1000 quarter-final with a 6-3, 7-5 victory over Del Potro, who struggled with the intense heat in the closing stages of the one hour, 39 minute match.
What is it like to be a woman in a male-dominated profession like a police officer, asks Adrija Shukla.
World number two Rafael Nadal led an exodus of seeds at Queen's Club on Friday when swirling winds threw Wimbledon preparations off course for several players.
The Delhi lad was beaten by third seed Rainer Eitzinger of Austria.
Second seed Fernando Gonzalez and defending champion Ivan Ljubicic both suffered quarter-final exits from the Vienna Open on Friday, leaving world number three Novak Djokovic as the tournament's only remaining seed.
Twice champion Ivan Ljubicic scraped past Mardy Fish of the United States 6-7, 6-2, 7-6 in the Vienna Open second round.
FC Barceloana laid out a memorable tribute to veteran midfielder Xavi Hernandez on Wednesday.
Prosecutors in Florida dropped charges of battery and stalking against Jennifer Capriati on Monday after the retired tennis player completed community service and an anger management class.
Andy Murray and his coach Amelie Mauresmo have agreed to end their two-year working relationship, the British world number three said on Monday.
Fernando Gonzalez came back from a set down to beat Ivan Ljubicic 2-6, 6-3, 6-4 and reach the final of the China Open.
World No 7 Fernando Gonzalez stayed on course for his first title of the year a quarter-final victory over South Korea's Lee Hyung-taik at the China Open.
Union Minister Alphons Kannanthanam, meanwhile, 'rejected outright' the NCW's recommendation
List of seeded players for the 2006 Australian Open.
Leander Paes and his Spanish partner Tommy Robredo scored a straight set victory over Ivan Ljubicic and R Soderling to storm into the doubles semi-finals of the Euro 2,270,000 Hamburg ATP Masters Series on Friday. The unseeded Indo-Spanish pair won 6-2, 7-6 (3) to set up a semi-final clash with the second seeded duo of Canadian D Nestor and Nenad Zimonjic of Serbia, who downed fifth seeded combine of S Aspelin (Sweden) and James Knowles (Austria) 6-2 5-7, 10-8.
Inter Milan began their Serie A title defence with a 1-1 home draw with Udinese on Sunday after an Ivan Cordoba own goal in injury time, while AC Milan won 3-0 at promoted Genoa helped by Kaka's brace.
Leander Paes-Martin Damm will face Mahesh Bhupathi-Pavel Vizner in the quarter-finals of the Montreal Masters.
Rohan Bopanna and his Romanian partner Florin Mergea on Saturday made it to the final of the men's doubles event at the ATP World Tour Finals, in London, after registering a straight-set victory against Croatian Ivan Dodig and Marcelo Melo of Brazil.
Russia's Anna Chakvetadze beat injury-hit top seed Jelena Jankovic of Serbia to win the women's title at the Den Bosch Open on Saturday, while Croatia's Ivan Ljubicic beat Dutchman Peter Wessels to win the men's.
VfL Wolfsburg ended Arminia Bielefeld's sensational German Cup run, crushing the third division club 4-0 on Wednesday to book a spot in their first Cup final in 20 years where they will face Borussia Dortmund.
Barca are now second on 66 points, two behind Real who have a game in hand as they chase a first title triumph since 2012.
Against a background of supporter discontent over the form of Wenger's team as the Frenchman decides his future, with a protest outside the ground before kick-off urging the manager to leave his post, Arsenal were nervy from the start.
Real Madrid tightened their grip on top spot by beating Alaves 3-0 at home in La Liga on Sunday to provisionally move five points ahead of nearest challengers Barcelona despite coach Zinedine Zidane making a string of changes in defence.
News of all that's transpired on and off the football field
Rediff.com Special Correspondent Deepti Patwardhan was a top winner in the second Indian Sports Journalism Awards held in Mumbai on Thursday.
Top seed Nikolay Davydenko of Russia and second-seeded Croatian Ivan Ljubicic progressed into the second round of the $1 million Qatar Open in contrasting fashions on Tuesday.