Formula One leader Nico Rosberg put Mercedes on pole position for his home German Grand Prix on Saturday after a brake failure dumped title rival and team mate Lewis Hamilton out of qualifying.
Having lost his status as Williams test driver after the Formula One team jettisoned him earlier this week, Karthikeyan took the circuit by storm and raced to the chequered flag, quelling late charge from New Zealand and South Africa.
Forgot what happened in the week gone by? Here's a quick recap of what took place in 10 images.
A Champagne cork popped somewhere on Centre Court four games into Serena Williams's Wimbledon semi-final and while it was a tad premature, her 6-2 6-0 thrashing of Elena Vesnina suggested she could celebrating something special come Saturday. The top-seeded American will be taking nothing for granted, having seen her bid to match Steffi Graf's modern era record of grand slam titles stuck one short on 21 for a year, but it was a menacing show of strength, albeit against an overawed opponent.
Lewis Hamilton took a huge stride towards a fourth Formula One title on Sunday with victory in an incident-packed Singapore Grand Prix after Ferrari title rival Sebastian Vettel crashed out at the start.
Lewis Hamilton seized pole position in the dying seconds of qualifying for the first Portuguese Grand Prix in 24 years on Saturday to deny and dismay Mercedes team mate Valtteri Bottas once again.
'We need to retell this history from many different perspectives.'
Formula One world champion Lewis Hamilton won the Canadian Grand Prix on Sunday in a Mercedes one-two with title rival Nico Rosberg.
American teenage sensation Coco Gauff became the youngest player to win a WTA title in 15 years as she beat former French Open champion Jelena Ostapenko in the Linz Open final on Sunday.
Serena Williams moved another step closer to a record-tying 24th career Grand Slam title with a comfortable 6-3, 6-2 victory over Czech Karolina Muchova on Friday to reach the last 16 at the US Open.
The Briton eased his Mercedes across the line 6.2 seconds ahead of Ferrari's Sebastian Vettel, with Max Verstappen, who started 16th, finishing a surprise third for Red Bull.
Disgraced cyclist Tyler Hamilton said he was 'proud of writing it but not proud of what's in it' after his book The Secret Race won the prestigious William Hill sports book of the year award on Monday.
Britain's Lewis Hamilton became Formula One world champion for the second time after winning the season-ending Abu Dhabi Grand Prix for Mercedes on Sunday.
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After weeks of speculation, it was confirmed on Wednesday that Nico Hulkenberg will leave Indian Formula One side Sahara Force India and join closest rival Sauber for the 2013 season. The Swiss team announced that it has signed Hulkenberg for the next season.
The ceremony will now be hosted by Hugh Grant, the Golden Globe-winning actor, though the organisers had earlier announced that the host will be Sharon Stone.
Despite recent developments that have accelerated the impending extradition of fugitive diamantaire Nirav Modi, who has been in custody in London's Wandsworth Prison for over two years, the last month has seen his uncle Mehul Choksi dominate the headlines instead with his circus-like exhibition in the Caribbean that has involved red herrings such as a "girlfriend", to whom his wife seemed to have no objection, and possibly concocted stories of being kidnapped and manhandled. Choksi was widely regarded as Modi's Svengali in Mumbai when he returned from Belgium to expand his business. He had fled to Antigua well before news around how Modi finagled thousands of crores from Punjab National Bank (PNB) and other institutions through a series of allegedly coordinated and fraudulent actions involving letters of undertaking, or LoUs.
Formula One world champion Lewis Hamilton took pole position for the French Grand Prix on Saturday with Mercedes team mate Valtteri Bottas alongside him on the front row.
Williams development driver Susie Wolff paid tribute to seriously injured Marussia tester Maria De Villota after having her first drive in a Formula One car at a damp Silverstone circuit on Wednesday.
Formula One world champion Lewis Hamilton soaked up the energy of a roaring home crowd to win the British Grand Prix.
Giancarlo Fisichella outpaced Lewis Hamilton and cut through a cluttered midfield to finish an impressive 12th as Force India notched up its first double finish of the season in the Bahrain Grand Prix on Sunday.
Venezuelan Pastor Maldonado collected a five place grid penalty for the Canadian Formula One Grand Prix on Sunday after Williams changed his car's gearbox.
Jenson Button hailed Honda's latest power unit as a good step forward for McLaren after completing 121 laps and finishing fifth fastest on the second day of Formula One's final pre-season test on Wednesday.
Nico Hulkenberg scorched his way to a career-best fourth place and Paul Di Resta finished 10th as Sahara Force India secured 13 points from theaction-packed Formula One Belgian Grand Prix, at Spa-Francorchamps on Sunday.
Outgoing US President Donald Trump has declined to concede the closely-fought November 3 presidential race to Democrat Biden and is mounting legal fights in several key battleground states, but there has been no evidence of voter irregularities or widespread fraud in the election -- billed as one of the most divisive and bitter in recent American history.
Venezuelan Pastor Maldonado will start Sunday's Spanish Grand Prix on pole position for Williams after Lewis Hamilton was sent to the back of the grid because McLaren failed to put enough fuel in his car.
Lewis Hamilton's world championship defence got off to a flying start on Sunday with a crushing victory for Mercedes in the season-opening Australian Grand Prix as Formula One rivals succumbed to a farcical rash of reliability problems.
Sebastian Vettel has lived through a number of false dawns at Ferrari but bright sunshine bathed the team's garage after the German's Australian Grand Prix victory on Sunday.
Smith's (28) ODI haul of 568 runs at 63.11 from 10 innings were enough to pip Finch (23) who scored 673 runs at 56.08 from 13 innings.
Germany's Nico Rosberg romped to his fifth win in a row for Mercedes on Sunday and ended Formula One champion team mate Lewis Hamilton's hopes of a third successive Bahrain Grand Prix victory.
They said creditors would be paid in full and all 405 jobs at the Silverstone-based team, that was co-owned by embattled Indian businessman Vijay Mallya and finished fourth last year, were safe.
Lewis Hamilton won his home British Grand Prix on Sunday and slashed Mercedes team mate Nico Rosberg's Formula One lead to four points after the German retired for the first time this season.
US Open aces Wimbledon for top Grand Slam prize money.
Force India's Nico Hulkenberg had a Singapore Grand Prix to forget on Sunday when the German crashed out after 12 laps following a collision with Felipe Massa's Williams and was immediately given a grid penalty for the next race.
Formula One teams and stakeholders failed to agree a fix for the sport's failed new qualifying format at the Bahrain Grand Prix on Sunday and agreed instead to go away and consider a compromise by next Thursday.
Formula One world champion Lewis Hamilton stormed to his third successive pole position of the season, and third in a row in China, after edging team-mate Nico Rosberg in a front-row lockout for Mercedes on Saturday.
Williams driver Alex Wurz announced his immediate retirement and said that he would not be taking part in the season's final race in Brazil.
Images from Sunday's action in the Premier League.
The German driver joined Mercedes from Williams in 2010 and has won 19 Grands Prix for the team, including five this year. He has helped Mercedes to the manufacturers' title for the last two seasons.
Lewis Hamilton grabbed McLaren's 150th Formula One pole on Saturday in a Spanish Grand Prix qualifying that left him well-placed to become the fifth different winner in five races.