Force India drivers Adrian Sutil and Paul Di Resta made their apologies to rivals and colleagues on Sunday after a disappointing Korean Grand Prix for the Formula One team.
Rafael Nadal slumped to one of his worst defeats in a clay final on Sunday but said his week in Madrid had been positive despite losing his Masters crown to Andy Murray in a crushing 6-3, 6-2 reverse.
Mercedes won the Formula One constructors' title for the fourth year in a row on Sunday but Lewis Hamilton was made to wait despite cruising to a U.S. Grand Prix victory at one of his favourite circuits.
Lewis Hamilton took pole position for the Italian Grand Prix on Saturday with championship-leading Mercedes team mate Nico Rosberg qualifying alongside him on the front row.
As we prepare to cruise into the New Year, Rediff.com gives you a glance back, through photos, into all the sporting moments that made the last 12 months memorable.
Briton Mo Farah became only the second man to retain both Olympic track long distance titles on Saturday when he produced an utterly dominant performance to add the 5,000m gold to the 10,000 he collected a week ago.
Nico Rosberg put his Texas blues behind him on Sunday to win the first Mexican Grand Prix in 23 years and show triple world champion Mercedes team mate Lewis Hamilton how it feels to finish second.
Venus Williams ended Johanna Konta's fairy tale run 6-4, 6-2 to reach her first Wimbledon singles final since 2009.
Mercedes's brilliant pitstop strategy spoiled the game for Max Verstappen in Hungarian Grand Prix, says Rediff's F1 columnist Raja Sen.
Brothers Jamie and Andy Murray claimed a tense four-hour doubles rubber against Australian pair Lleyton Hewitt and Sam Groth on Saturday to put Britain 2-1 up and on the verge of a first Davis Cup final since 1978.
So what's all this talk about the Yeti? Does it really exist?
Britain are traditionally also-rans at the Winter Olympics but a statistical study has predicted the team will win a record-breaking six medals at the Sochi Games next month.
Olympic long jump champion Greg Rutherford has branded the International Olympic Committee's decision not to impose a blanket ban on Russia at next month's Rio Games as "spineless" and expressed surprise that more athletes were not speaking out.
India was left to battle it out in the Asian zone yet again after Ramkumar Ramanathan's defeat in the must-win fourth rubber of the Davis Cup match against Canada's Denis Shapovalov in Edmonton, on Sunday.
But Konta, who is playing in the Aegon Classic at Edgbaston this week, says that she will not be embracing any of the likely hype and intends to try to prepare as normal -- inside her 'bubble'.
Indian archers would look to make amends for the flop-show in London when they take aim in the 31st Olympic Games in Rio de Janeiro on Friday -- archery and football kick-start before the official opening ceremony of the Games.
Andy Murray would not have continued playing at the Australian Open if his father-in-law's health had deteriorated following his collapse at Rod Laver Arena, the world number two said on Monday.
Brothers Andy and Jamie Murray carried Britain to the brink of a Davis Cup semi-final berth after they beat France in the doubles rubber to take a 2-1 lead ahead of Sunday's reverse singles.
Britain's Andy Murray has reunited with former coach Ivan Lendl as the World number two prepares for another tilt at the Wimbledon title.
The answer has two components: as a leader with a vision who can carry the masses and his ability to realise his vision through his decision-making and executive skills, says Col R Hariharan.
Every young racer wants to be the next Lewis Hamilton but most are in too much of a hurry to give themselves the best chance of success.
Images from Day 4 of the Australian Open in Melbourne on Thursday
And, since, pictures speak more than words, Rediff.com brings you images from these sporting events and others that made headlines in the week gone by.
It's the most popular Grand Slam across popular social networking sites
Sir Mo Farah took aim at United States President Donald Trump's new executive order banning immigration from seven Muslim-majority countries -- Iran, Iraq, Libya, Sudan, Yemen, Syria and Somalia - has upended the lives of many families across the world.
British ace racer Lewis Hamilton has said that he expects to be at Mercedes for years to come after he was crowned world champion on Sunday for the second time.
But Froome's Big Four rivals at the tour -- Alberto Contador, Vincenzo Nibali and Nairo Quintana - weren't the only hurdles in his path. There were outside influences that threatened to derail his campaign.
Davis Cup hero Andy Murray won the BBC Sports Personality of the Year award for 2015 at a star-studded reception in Belfast on Sunday.
Britain's Andy Murray won the Aegon Championships at Queen's Club by dismantling big-serving South African Kevin Anderson 6-3, 6-4 in a one-sided final.
The World No 1 tennis star has revealed that she desperately wants to settle down in life and have a family of her own.
Greek teenager Stefanos Tsitsipas secured the biggest win of his career when he sent Wimbledon champion Novak Djokovic packing in the third round of the Rogers Cup with a stunning 6-3, 6-7(5), 6-3 win on Thursday.
World number one Andy Murray vowed to return as strong as ever after his bid for a maiden Australian Open title was brought to a stunning end by German Mischa Zverev on Sunday.
The race to find the continent's fastest woman saw Asher-Smith end the 100m reign of Dutchwoman Daphne Schippers in brilliant style, clocking 10.85, equalling the world's fastest time this year and setting a British record.
Defender Harmanpreet Singh converted two penalty corners as India stamped their authority over New Zealand with an assertive 3-0 victory in the 26th Sultan Azlan Shah Cup hockey tournament in Ipoh, on Sunday.
Force India are hoping Nico Hulkenberg's triumph at the Le Mans 24 Hours race will have a knock-on effect for them at next weekend's Austrian Formula One Grand Prix.
Marin Cilic sent Croatia into the Davis Cup final with a 6-3, 6-2, 7-5 victory against Richard Gasquet on Sunday that gave the hosts a 3-1 win over France.
Ana Konjuh was not a year old when Serena Williams played her first US Open match but both will be in the Arthur Ashe Stadium spotlight on Wednesday, with four gripping quarter-finals to take centre stage at the year's final Grand Slam.
Defender Gurinder Singh, midfielders Sumit and Manpreet who were part of the Junior World Cup-winning squad are slated to make their debut at the tournament.
American tennis player Serena Williams is all set to make her comeback at the Australian Open, organisers confirmed.