Touching home in a time of 3:42.44, Sun held off a storming swim from Olympic champion Horton, who had failed to even qualify for the event at the Australian trials but was added to the squad as a discretionary pick.
AFI President Adille Sumariwalla raised the possibility of more athletes outside the national camp taking to banned drugs and laid a lot of blame on the district and state level coaches.
With no Russians, few stars and the sport engulfed in a doping crisis the world indoor athletics championships begin this week with officials holding their breath and eager to put the spotlight back on the track.
Arsenal manager Arsene Wenger still believes his side have a "strong chance" to qualify for the Champions League last 16 for a 16th consecutive season as the Premier League side and Croatian champions Dinamo Zagreb face a do-or-die contest.
World athletics president Sebastian Coe said he reacted with "shock, anger and sadness" to this week's allegations of bribery, extortion and doping cover-ups and said the sport faces a "long road to redemption".
The corruption scandal that has rocked athletics is worse than the one that has plunged soccer body FIFA into crisis because it punished clean athletes, four-times Olympic gold medallist Michael Johnson said on Tuesday. "With athletics, if you think about the victims, it is absolutely worse," the 400 metres world record holder told BBC radio. "The victims here are those (clean) athletes. They never had the opportunity to stand on the podium and they should have," added the American sprinter. An independent commission of the World Anti-Doping Agency (WADA) has stated in a damning report that "corruption was embedded" at the International Association of Athletics Federations (IAAF).
A summary of sports events and sports persons, who made news on Wednesday
Javelin thrower Neeraj Chopra's obsessive pursuit of excellence and a new-found sprint sensation in Hima Das gave Indian athletics audacious Olympic hopes but familiar dope shame kept things in perspective in an eventful 2018.
Former international athletics federation (IAAF) president Lamine Diack has told French police that he asked a Russian athletics boss for 1.5 million euros to finance political opposition in his native Senegal in 2011, the French daily Le Monde reported on Friday.
In its quest to paint a rosy picture on the health of Indian cricket, Board of Control for Cricket in India president N Srinivasan and former treasurer Ravi Savant's note in the Board's Annual Report doesn't have a single mention of the spot-fixing scandal that rocked the sixth edition of the Indian Premier League.
'My roommate and training partner Sandeep (Yadav) has also tested positive, which has confirmed my suspicion.' 'Should I train or keep a tab of my water bottle?' 'Just tell me, who is going to benefit from this?'
A summary of sports events and persons who made news on Monday
The BCCI has named Akshay Wadkar as the replacement for wicket-keeper batsman Abhishek Gupta in the India Red squad for Duleep Trophy after realising their blunder of picking a player banned for a doping violation till September 14.
Arsenal defender Laurent Koscielny has been 'deeply affected' by last week's Paris attacks and might not be in the right frame of mind to play in Saturday's Premier League game against West Bromwich Albion, manager Arsene Wenger has said.
The suspense over wrestler Narsingh Yadav's Olympic participation was on Thursday prolonged further after the National Anti-Doping Agency deferred its final verdict on the doping scandal surrounding him to Saturday or Monday at the end of a two-day hearing in New Delhi. A day after Narsingh and his lawyers presented their case on the failed dope test, which according to them, was a conspiracy against the grappler, NADA's legal team gave its arguments against the sabotage theory before the disciplinary committee. "Hearing has been concluded today (Thursday). The judgement will come out either on Saturday or Monday," NADA's lawyer Gaurang Kanth told reporters at the end of the hearing.
Tennis World No 5 Rafael Nadal and Olympic champion Mo Farah have spoken in defence after Russian cyber espionage group Fancy Bears leaked their medical data on Monday.
A summary of sports events and sports persons, who made news on Thursday.
Kenya's Faith Kipyegon won the women's Olympic 1,500 meters on Tuesday after unleashing a devastating second half of the race to leave Ethiopia's world record holder Genzebe Dibaba trailing in her wake.
Russian Yulia Efimova, who won two Olympic silver medals this month after being cleared to compete in Rio following a doping ban, has compared swimming in the Games to being at war. Initially excluded from the event because of her doping record, the 24-year-old won a last-minute legal challenge to the Court of Arbitration for Sport (CAS) and finished second in the 100 and 200 metres breaststroke in Brazil. "I felt under pressure from the sportsmen, the fans, the press. This was awful and it was not like being at an Olympics, which usually unites people. This was not a competition, but a war - a old war," Efimova told a news conference on Wednesday.
Summary of sports events and persons who made news on Tuesday
All 11 Russian boxers who qualified for the Rio Olympics have been given the all clear to compete at the Games, the International Boxing Association (AIBA) said on Thursday.
A distraught Alysia Montano called her career 'a farce' and branded the International Association of Athletics Federations (IAAF) "a corrupt institution" after crashing out of the US Olympic trials on Monday.
The American won in a season's best time of 9.76 seconds with his compatriot Justin Gatlin second in 9.89 and Canadian Andre de Grasse third in 9.90.
With Narsingh's participation in serious doubt, Aruneel Sadadekar/Rediff.com spoke exclusively to Sushil Kumar's coach Satpal Singh.
Sports Minister Rajyavardhan Singh Rathore hopes the stupendous success of FIFA Under-17 World Cup would motivate the country's budding footballers to improve their game and eye a World Cup qualification in near future.
Sprint legend Carl Lewis on Thursday waded through the Tyson Gay doping controversy, saying that the reigning Olympic 100m and 200m champion Usain Bolt has raised a legitimate issue but he should 'clean up his own country first' before talking about others.
Rediff.com takes a look at players who tested positive for use of banned substances over the years.
Summary of sports events and persons who made news on Monday
Summary of sports events and persons who made news on Friday
Maria Sharapova will probably have to win 10 matches to claim a second Wimbledon title this year after deciding on Friday not to request a wildcard for the championships.
With Sushil Kumar's chances of participating in the second season of the Pro Wrestling League (PWL) next to nil, another star India wrestler Yogeshwar Dutt is also likely to opt out of the upcoming event taking the sheen away from the tournament.
A summary of sports events and sports persons, who made news on Wednesday
A summary of sports events and sports persons, who made news on Thursday.
Speaking exclusively to Aruneel Sadadekar/Rediff.com, the Haryana-based wrestler shed light on the latest reports of Asgarov testing positive and Sakshi Malik's bronze medal feat at the Rio Olympics.
Partial sanctions against Russian athletes over the country's state-run doping system are preliminary, International Olympic Committee (IOC) President Thomas Bach said on Sunday, defending the organisation's position amid vocal criticism.
uspended wrestler Narsingh Yadav objected to Sushil Kumar's appointment as a national observer, raising conflict of interest allegations in a letter to the Sports Ministry.
Summary of sports events and persons who made news on Saturday.
Russian swimming chief Vladimir Salnikov said on Tuesday the atmosphere surrounding his team at the Olympics reminded him of the Cold War, and criticised American breaststroke champion Lilly King for attacking the integrity of her Russian rival.
A bitter court battle, followed by an embarrassing dope scandal, before some redemption through an Olympic medal -- Indian wrestling in 2016 mirrored the script of a Bollywood potboiler in which Sakshi Malik emerged as the new star on the horizon. For most part of the year, wrestling hit the headlines for all the wrong reasons, making it a tumultuous Olympic build-up after two-time medallist Sushil Kumar found himself ousted from contention just a couple of months before the Games in Rio. The chain of events that set in ended up disgracing the sport before Sakshi emerged an unlikely saviour in the Brazillian city.
'People are saying I need to win for the sport but there's a lot of other athletes out there running clean, and who have run clean throughout their whole careers'