World No 2 Rafael Nadal brushed aside American Jared Donaldson 6-1, 6-1 and will next face Diego Schwartzman after the Argentine beat Roberto Carballes 6-3, 6-1.
Former US Open champion Del Potro fired down 11 aces and did not face a break point during the one hour, 33 minutes match.
The Dimitri Payet saga may have been preying on the minds of West Ham fans of late but the swaggering talent of big Andy Carroll is helping them forget all about the unseemly sideshow involving their French midfielder.
Their skills are impressive on the field, and their looks easy on the eyes.
Croatia's players showed the world they are not like the supporters who brought shame on the country with their behaviour at Euro 2016, coach Ante Cacic said on Tuesday.
Olympiakos Piraeus battled back from a two-goal deficit to earn a 2-2 home draw with last year's runners-up Tottenham Hotspur in their Champions League Group B opener.
Croatia captain Darijo Srna still feels the pain of losing on penalties to Turkey at the 2008 European Championship, but refused to talk of revenge ahead of another meeting between the teams at Euro 2016 on Sunday. Croatia exorcised some of their demons by beating Turkey 3-0 on aggregate in a playoff to reach Euro 2012. But Sunday will be the first time the sides have met at a major tournament since that quarter-final in Vienna eight years ago when Semih Senturk's 122nd-minute strike cancelled out Ivan Klasnic's opener three minutes earlier to send the tie to penalties.
US Open, the final Grand Slam of the season, starts Monday, August 28, at Flushing Meadows in New York.
'You don't peak every week. One has to keep playing.' 'It's a sport where you have to play at least 25, 30 weeks a year.' 'You have to keep your head down and go with the flow.'
Subdued atmosphere at the Nou Camp after the deadly attacks in the Catalan capital and the town of Cambrils.
Both won in style on Sunday, with Spanish fifth seed Nadal pouncing on Guido Pella's serve to break the Argentine five times en route to a 6-3, 6-2 victory in sizzling afternoon heat on the stadium hard court.
The year's final grand slam began with an upset as 13th-seeded Frenchman Richard Gasquet was upended 6-2 6-2 6-3 by Britain's world number 84 Kyle Edmund at the U.S. Open on Monday. Gasquet, who has reached the last 16 at Flushing Meadows four times in his career, was outplayed throughout and his U.S. Open experience lasted just one hour, 41 minutes.
After four months away from the courts following a doping ban, Marin Cilic felt like a kid playing for the first time at the Paris Masters on Monday.
Summary of sports events and persons who made news on Sunday
Bringing you all the news from the summer transfer window and other snippets from the soccer world...
News of all that's transpired on and off the football field
A round-up of Saturday's qualifying matches for the Euro 2020 Finals.
IMAGES from matches on Day 9 at the French Open at Roland Garros
Images from Friday's proceedings at the World Athletics Championships, in Doha.
Real Madrid face Liverpool in the Champions League final in Kiev. Below are five key tactical factors that could affect the outcome of Saturday's match.
Ruthless Roger Federer thrashed suffering Croat Marin Cilic 6-3, 6-1, 6-4 to become the first man to win eight Wimbledon singles crowns on Sunday, five years after landing his seventh.
'I would say winning the US Open has helped me for all these grand slams I have played so far, and I believe the rest of my career' 'It's great for me to hear that even he, and a lot of players around, even ex-players, when they were looking before the tournament started, that they were seeing me as a player that could go quite deep (into the tournament)'
With 1,500 points available for an undefeated champion next week, the tournament could produce a thrilling climax with Murray and Djokovic, who have never met at the O2, facing off in the final for the year-end number one ranking.
Rafael Nadal rallied from a set down to ease past Fabio Fognini 4-6, 6-1, 6-2 in the Italian Open quarter-finals on Friday and set up a mouth-watering clash against long-time adversary Novak Djokovic for a place in Sunday's final. Djokovic plotted a similar path to the Spanish clay-court king when the Serb lost the first set against Japan's Kei Nishikori before recovering to win 2-6, 6-1, 6-3 and seal an open-era record 51st career meeting against Nadal.
Venus Williams drew on the experience of 73 grand slam campaigns to come from a set down for a 6-7(3) 6-2 6-3 victory over fellow American Coco Vandeweghe on Thursday to set up a possible Australian Open final against her sister Serena.
Images from all the action on Day 9 at the Australian Open in Melbourne on Wednesday
The Croatian was one of the hottest properties in tennis as a teenager before the personal turmoil of her upbringing caught up with her and she was forced to start all over again in 2008.
Real Madrid got their Champions League title defence off to a strong start on Wednesday by convincingly beating AS Roma 3-0 at home with goals from Isco, Gareth Bale and a stoppage-time strike from returning striker Mariano Diaz.
Chelsea manager Jose Mourinho is unsure if the Premier League champions are over the worst following their poor start to the season, but he said on Friday that a win and two clean sheets in the last week had lifted everyone at the club.
News of all that's transpired on and off the football field
Divij Sharan recorded his first ever ATP Tour level win when he, along with partner Ivo Karlovic, saved five match points to advance to the second round of the Hall of Fame Tennis Championships even as Prakash Amritraj crashed out of the singles event, in Newport.
Croatia needed a touch of Luka Modric magic to beat Turkey 1-0 in their Euro 2016 Group D opener on Sunday, gaining a measure of revenge after their bitter quarter-final elimination by the same opponents at Euro 2008.
Tennis star Sania Mirza says she enjoyed incredible results in 2016 and it would be amazing if she could complete a Career Slam next year.
Sania Mirza on Sunday created history by becoming the first female tennis player from India to achieve the World No 1 rank.
Roger Federer hasn't won a Grand Slam title since winning Wimbledon in 2012, but is still good enough to add to his record tally of 17 major triumphs, feels former Wimbledon champions Goran Ivanisevic.
American qualifier Steve Johnson is through to his first ATP Tour semi-final after an emphatic victory at the Delray Beach Open on Friday.
Saturday's match between Djokovic and Nadal will be the 50th between the two great rivals, who have won a combined 26 Grand Slam titles.
A look at the top tweets from your favourite Bollywood celebrities.
Juan Del Potro's tennis career looked over after a second wrist injury sidelined him for the best part of two years in 2014 but the Argentine enjoyed one of his greatest moments when he led his nation to their maiden Davis Cup title.
IMAGES from the matches played at the Miami Masters on Sunday