Two Jamaican athletes, including 4x400 metres relay pool member Dominique Blake, are facing disciplinary action after testing positive for doping.
Here are some of the best photos from around the world in the month gone by.
Second-tier Formula One teams Sauber and Force India lodged official complaints with the EU's competition regulator, alleging that the sport's governing body mismanages prize money.
In a dramatic move to block extradition to Sweden, WikiLeaks founder Julian Assange, on Tuesday sought sanctuary inside the Ecuadorian embassy and applied for political asylum in the South American country.
Wikileaks founder Julian Assange has been granted asylum by the Ecuadorian embassy in London.
West Ham United climbed to seventh place in the Premier League with a 2-1 win at bottom club Queens Park Rangers on Monday, the London club's first away win of the season.
Cristiano Ronaldo scored a sensational goal and was then sent off for a combination of his provocative celebration and for diving as Real Madrid beat Barcelona 3-1 in an explosive Spanish Super Cup first leg on Sunday.
Indian gymnast Dipa Karmakar, who missed out on an Olympic medal by a whisker in Rio de Janeiro recently, on Sunday showered praise on Thangavelu Mariyappan and Varun Singh Bhati for winning gold and bronze in the Paralympics. "You have achieved something what I could not. I would have loved to meet both of you in person," Dipa said in her congratulatory message.
Images from the FIFA World Cup qualifying matches on Sunday night.
Thousands of supporters walked to the stadium from the city centre before the Premier League game, which was preceded by two minutes' silence for the Thai billionaire. Vichai died in a helicopter crash after City's last home match two weeks ago.
Brazil hammered Bolivia 5-0 in World Cup qualifiers on Thursday, giving coach Tite his third successive win in the most convincing performance from the five-time world champions for some time. Bolivia had not won a World Cup qualifier away from home since 1993 but Brazil were still excellent, particularly in the first half, when they scored four of their five goals.
Spanish prosecutors have brought tax fraud charges against three former Real Madrid players, Xabi Alonso, Ricardo Carvalho and Angel di Maria and opened investigations into two other players, a prosecution source confirmed on Wednesday.
Sania ousted from Qatar Total Open.
Manchester City to beat second-tier Sheffield Wednesday 1-0 and reach the FA Cup quarter-finals but Jose Mourinho's problems piled up as his Tottenham Hotspur side were bundled out in a penalty shootout by Norwich City.
Ex-FIFA President Joao Havelange and his former son-in-law Ricardo Teixeira took multi-million dollar bribes on World Cup deals, Swiss prosecutors said in a legal document released on Wednesday, dealing a fresh blow to world soccer's ruling body.
Brazil's government authorized an emergency transfer of 2.9 billion reais (US $850 million) on Tuesday for the cash-strapped state of Rio de Janeiro to help pay for infrastructure projects and security for the Olympic Games in August.
Brighton & Hove Albion scored three times in the second half to fight back from two goals down and beat Manchester City
Former Brazil striker Ronaldo has been invited to take a leading 2014 World Cup role and a formal announcement is expected in the coming days, a local organising committee (LOC) source told Reuters on Tuesday.
Yet Milan's defensive frailty was punished when Konstantinos Fortounis scored from the penalty spot in the 81st minute to give his side the win that left them second in Group F on 10 points.
China captain Zheng Zhi was handed a four-match suspension by the Chinese Football Association (CFA) on Friday following his failure to lead his Guangzhou Evergrande team mates into a post-match handshake with match officials last weekend.
A total of 23 athletes from five sports tested positive for banned drugs in re-checks of 265 samples from the London 2012 Olympics, the International Olympic Committee said on Friday.
West Ham United edged closer to a Premier League return with a 3-0 home win over Cardiff City on Monday, completing a 5-0 semi-final aggregate triumph to ease into the Championship (second division) playoff final.
Atletico Madrid have one foot in the final of the Europa League after a Radamel Falcao double fired the 2010 winners to a 4-2 semi-final first leg win at home to La Liga rivals Valencia on Thursday.
Javelin thrower Devendra Jhajharia has revealed that a "deal" with his six-year-old daughter propelled him to win a record second gold medal in the Paralympics.
Brazil great Pele played down his feud with Brazilian FA chief Ricardo Teixeira on Tuesday, saying the most important thing was that his country stage a memorable World Cup in 2014.
There was double joy for India at the Rio Paralympics on Saturday, as high jumpers Mariyappan Thangavelu and Varun Singh Bhati won gold and bronze. Thangavelu scripted history, becoming the first Indian para-athlete to win a gold medal in the men's high jump-T42 final, on Day 2 of the Games at the Olympic Stadium.
Brazil's Gabriel Jesus made one goal, scored another and was sent off in the second half as they beat Peru 3-1 to win the Copa America for the ninth time.
The AFA thanked 58-year-old Sampaoli and his assistants, who have also left their positions, for their services.
FIFA has dismissed allegations made by a British Broadcasting Corporation programme against three executive committee members, saying Swiss authorities had already investigated and the case had been closed.
Real Madrid have agreed to sign French defender Raphael Varane from Lens on a six-year contract, the Spanish club said on Monday.
Prime Minister Narendra Modi to cricketers such as Virendra Sehwag and Mohammad Kaif congratulated the athlete for his stupendous feat at Rio.
A superb shootout save by Portugal's Rui Patricio allowed Ricardo Quaresma to be the hero again as his spot kick against Poland sent them into the Euro 2016 semi-finals 5-3 on penalties after a 1-1 finish following extra time.
Hungary and Portugal reached the Euro 2016 knockout stages after a rip-roaring 3-3 draw in which Cristiano Ronaldo netted twice and became the first player to score at four European Championship finals on Wednesday.
Portugal played out a goalless draw against Austria after captain Cristiano Ronaldo missed a penalty in their Euro 2016 Group F match at Parc des Princes stadium in Paris on Saturday.
Real Madrid defender Ricardo Carvalho will miss this month's Champions League semi-final first leg against Barcelona through suspension.
Police shot a mugger near the stadium where the Rio Olympics opening ceremony took place and a woman was killed close to another Olympic site, police said Saturday. The violence on Friday highlighted the task facing an unprecedented force of 85,000 soldiers and police deployed to secure the Olympics. Rio police said in a statement that a man was mugging people near the Maracana stadium when he was intercepted by one of the police officers sent from another area of Brazil to Rio as part of the huge reinforcements.
Chelsea will be without Ricardo Carvalho for at least four weeks after the Portugal defender damaged ankle ligaments in Wednesday's 5-0 win over Portsmouth, the Premier League club said on Thursday.
Brazil's Neymar and Colombia striker Carlos Bacca have been provisionally suspended for one match.
Bolsonaro has 55 per cent of the votes against 45 per cent for Fernando Haddad from the left-wing Workers' Party.
It's indeed a hard habit to kick. But if you don't stop smoking right away, you might experience infertility.