Stewards were investigating whether the Mercedes driver, who won from 14th on the grid, illegally crossed a line separating the entry from the track when he hurriedly changed his mind about pitting during a safety car period.
Formula One championship leader Nico Rosberg chalked up his seventh win in a row at the Russian Grand Prix on Sunday with team mate Lewis Hamilton fighting back from 10th on the grid to seal a Mercedes one-two finish.
The Formula One title battle is turning into a straight duel between Ferrari's Fernando Alonso and Red Bull's Sebastian Vettel for the honour of becoming the youngest triple world champion.
Sebastian Vettel blamed Red Bull's Max Verstappen on Sunday for a Japanese Grand Prix tangle that dealt a huge blow to the Ferrari driver's fading Formula One title hopes.
Ferrari, expecting rain, sent Vettel and team mate Kimi Raikkonen out on the intermediate tyres at the start of the final shootout phase of qualifying.
Ferrari's Fernando Alonso thrilled home fans by winning an incident-packed European Grand Prix in Valencia on Sunday to take the overall championship lead and become Formula One's first repeat winner of the season.
McLaren's Jenson Button won the Belgian Grand Prix from pole position on Sunday after a first corner carnage ended the hopes of team mate Lewis Hamilton and Ferrari's Formula One leader Fernando Alonso.
Team by team analysis of Sunday's Bahrain Formula One Grand Prix on Sunday.
The pole was the second of the Dutch 22-year-old's Formula One career and the first in Brazil for engine partners Honda since the late triple champion Ayrton Senna in 1991 with McLaren.
Champions Mercedes are chasing a sixth successive double, and Lewis Hamilton his sixth drivers' title, but the task looks tougher than ever.
The knockout blow in the Formula One title battle has yet to be thrown but the moment is fast approaching and Red Bull's Sebastian Vettel is landing the big psychological hits.
Vettel went from starting in the pit lane, after being punished for a fuel regulations breach, to the podium and also set the fastest lap.
Ferrari's Fernando Alonso emphasised the positives on Sunday after Red Bull's Sebastian Vettel dashed the Spaniard's hopes of seizing back the lead in the Formula One championship at the Abu Dhabi Grand Prix.
Lewis Hamilton dominated the Hungarian Grand Prix on Sunday as he led from start to finish, holding off fierce challenges from both Lotus drivers to claim his second win of a season that had threatened to fizzle out.
Nico Rosberg crossed the line a mammoth 37.7 seconds ahead of German compatriot Sebastian Vettel, who recovered after colliding with his Ferrari team mate Kimi Raikkonen at the first corner, to claim his third win from three races this season.
Formula One world champion Sebastian Vettel roared to his and Red Bull's first victory of the season in a lively and controversial Bahrain Grand Prix on Sunday.
On the sidelines of a promotional event in Mumbai, Hamilton talks to Rediff.com's Bikash Mohapatra about F1, his immediate goal and his future.
The Renault Formula One team will be renamed Alpine F1 from 2021, competing in French colours to showcase the carmaker's sportscar brand, new company CEO Luca de Meo announced on Sunday.
World champion Sebastian Vettel finally tasted Formula One success on home soil after a composed victory in Sunday's German Grand Prix although safety worries again rocked the sport after a series of incidents.
Austin is a favourite track for the 34-year-old Mercedes driver and he will also be fancied to round up his Texan win tally to six on Sunday.
Lewis Hamilton is planning to get plenty of rest over the next few days
Nico Rosberg won the Austrian Formula One Grand Prix for the second year in a row in a Mercedes one-two finish with team mate Lewis Hamilton on Sunday.
Ferrari unveiled their 2012 Formula One car via the Internet on Friday after their usual glittering launch had been cancelled due to snow in Maranello.
A title sponsorship agreement between loss-making Malaysian-owned sportscar maker Group Lotus and Lotus F1 has been cancelled but the team will race on as Lotus, owner Gerard Lopez said on Friday.
Daniel Ricciardo claimed his maiden Formula One win of the season in Sunday's Malaysian Grand Prix after reigning world champion Lewis Hamilton retired from the lead with a blown engine. The Australian's Red Bull team mate Max Verstappen finished second to score the former champions' first one-two finish since the 2013 Brazilian Grand Prix, denying Mercedes the chance to wrap up the constructors' title at the Sepang circuit.
And in tribute to the enormously special way with which he attacks the exit of a corner, I suggest a new nickname for the man likely to keep things thrilling all year around: Kimi Raikkonen, apex predator, says Raja Sen.
Formula One is braced for the next episode of the Max Verstappen show as Red Bull's teen sensation heads for Ferrari's home circuit only days after making the Italian team's drivers see red. While triple world champion Lewis Hamilton is aiming for his 50th grand prix win on Sunday, to become the first since Argentine Juan Manuel Fangio in the 1950s to win three years in a row at Monza, Verstappen will be the talk of the town.
Sebastian Vettel will have to be the best of the best if he is to join Juan Manuel Fangio and Michael Schumacher as the only drivers to have won three successive Formula One titles.
Lewis Hamilton won the Chinese Grand Prix to seize the overall lead from his Mercedes team mate Valtteri Bottas in Formula One's 1,000th world championship race on Sunday.
Lewis Hamilton tightened his grip on securing a fifth Formula One world title by coming from nowhere to claim a stunning pole position for the Singapore Grand Prix in his Mercedes on Saturday.
The youngest Ferrari race driver since 1961 proved he has what it takes to handle the weight of expectation that comes with driving for the sport's most successful and glamorous team.
Ferrari's Sebastian Vettel, winner of 52 races, has gone more than a year since he tasted victory at last year's Belgian race.
Nico Rosberg cruised to victory in the first Formula One race held in Azerbaijan on Sunday and increased his championship lead over Mercedes team mate Lewis Hamilton to 24 points. While the German enjoyed an uneventful drive in the late afternoon sunshine, triple world champion Hamilton worked up a head of steam as he wrestled with his car's settings without the team being able to help.
Force India regained fifth position in the team standings with a double points finish at the Formula One Singapore Grand Prix at the Marina Bay Street Circuit on Sunday.
Sebastian Vettel has never been one for social media or had much time for esports but even the four-times world champion has shifted his stance, however slightly, under Formula One's coronavirus lockdown. Although the 32-year-old Ferrari driver is still not remotely tempted by Twitter or Instagram, he has acquired a gaming rig. Just how much the German uses it remains to be seen.
Vettel came out on top, giving Ferrari their first pole position since 2012 with a masterful lap around the floodlit Singaporean track.
Fans of Formula One got a taste of real-time virtual reality of the race, without the usual 30-second delay, after the 'world's first' live 360-degree technology was put to test at the Singapore Grand Prix, according to Tata Communications and Formula 1.
Max Verstappen's sensational first Formula One victory, at just 18 years of age, had former champions and grandees of the sport casting around for superlatives at the Spanish Grand Prix on Sunday.
Summary of sports events and persons who made news on Monday
Vettel, now 17 points behind the Briton after starting eight ahead, led from pole position until rain caused chaos in the closing laps, with the German skidding into the barriers in front of his home fans.