Marina Bay Practice 2: Vettel owns first night on the town 21 September, 2012 Sebastian Vettel was unbeatable on day one at Marina Bay Sep.21 (Reuters) Formula 1 world champion Sebastian Vettel shrugged off the disappointment of failing to finish in Monza by dominating both free practice sessions on the opening day of the Singapore Grand Prix weekend. An alternator problem ended his Italian Grand Prix challenge two weeks ago but the German, who won this race last season, had no such problems around the streets of Singapore and offered evidence that he can reignite his title challenge this weekend. Vettel trails championship leader Fernando Alonso by 39 points with seven rounds remaining and a repeat of Friday’s performance in qualifying and in the race on Sunday will help the 25-year-old make inroads into the Spaniard’s advantage. “It is a tough circuit for drivers and cars so I think we can be quite happy but let’s see what we do tomorrow as obviously it is still Friday,” Vettel told reporters. “It is not very conclusive because people might be in traffic and get stuck so you don’t know, but all in all, I think the most important thing is the car seemed to work on either tyre.” McLaren came into the race on the back of three straight victories and are considered the team to beat but Vettel edged out Lewis Hamilton in the first 90-minute session and the Briton’s team mate Jenson Button in the second. Two hours after a tropical downpour had soaked the track in the mid-afternoon, the drivers took to the demanding 23-turn street circuit with Vettel clocking the fastest lap of 1 minute 50.566 seconds late in the session. Hamilton lapped 0.049 seconds slower than Vettel as his McLaren continued to display the pace that has carried him to two victories in three races. Button was third fastest, 0.893 seconds off the leader. In the second session, Vettel went even faster, clocking 1 minute 48.340 to finish 0.311 seconds ahead of Button with Alonso showing his liking for a track where he has won twice by lapping a little more than half a second slower than the leader. The first session got off to a slow start as a majority of the drivers waited for the sun to set before attempting timed laps, seeking to compete under the floodlit conditions experienced in qualifying and during the race. The threat of a second thunderstorm towards the end of the session was relayed to the teams and although the downpour failed to materialise, the track was packed for the last 30 minutes as drivers pushed to set fast times on soft tyres. The Marina Bay Circuit is regarded as one of the most challenging on the 20-race calendar but apart from several drivers missing the apex on the turn 10 chicane, Bruno Senna was the only casualty of the day early in second practice. The Brazilian clipped the wall before turn 19 and ground to a halt with a broken suspension in the middle of the track, forcing stewards to wave the red flag as his stricken Williams was removed from the circuit. “The kerbs have changed which I think is an improvement but generally the circuit is bumpy, it is the nature of the track. If it was smooth, it wouldn’t be Singapore,” Vettel added. Button said: “It is fun driving around a street circuit and this is a great circuit, the chicane at turn 10 that is pretty tricky, very, very bumpy. “I’m sat quite low in the car this year so I can’t see the corners in the car when I get to them but you find them pretty easily when your head is rattling around in the cockpit.” The session resumed after a seven-minute delay and the remaining hour produced a battle against the clock between the Red Bulls of Vettel and Mark Webber, the McLarens and Alonso’s Ferrari. Each driver took over top spot on the timesheets before Vettel set the fastest lap as the teams opted to send their drivers out on extended race pace runs with high fuel loads in the final half hour. “It felt pretty poor for me but I heard it was worse for others,” Hamilton said of the final run. “I think we are obviously in the top five and I think it is going to be very close. Jenson was quite fast, Fernando also, and Sebastian was incredibly quick, so its going to be tough.” Singapore Grand Prix, Free Practice 2 – Friday, 21 September 2012 Pos No Driver Team Time Gap Laps 1 1 Sebastian Vettel Red Bull Racing-Renault 1:48.340 27 2 3 Jenson Button McLaren-Mercedes 1:48.651 0.311 24 3 5 Fernando Alonso Ferrari 1:48.896 0.556 26 4 2 Mark Webber Red Bull Racing-Renault 1:48.964 0.624 26 5 4 Lewis Hamilton McLaren-Mercedes 1:49.086 0.746 28 6 11 Paul di Resta Force India-Mercedes 1:49.300 0.960 30 7 12 Nico Hulkenberg Force India-Mercedes 1:49.339 0.999 32 8 8 Nico Rosberg Mercedes 1:49.790 1.450 32 9 6 Felipe Massa Ferrari 1:50.039 1.699 28 10 10 Romain Grosjean Lotus-Renault 1:50.161 1.821 24 11 7 Michael Schumacher Mercedes 1:50.263 1.923 23 12 9 Kimi Räikkönen Lotus-Renault 1:50.345 2.005 24 13 18 Pastor Maldonado Williams-Renault 1:50.636 2.296 32 14 16 Daniel Ricciardo STR-Ferrari 1:50.791 2.451 26 15 15 Sergio Perez Sauber-Ferrari 1:51.122 2.782 28 16 14 Kamui Kobayashi Sauber-Ferrari 1:51.450 3.110 21 17 19 Bruno Senna Williams-Renault 1:51.452 3.112 11 18 17 Jean-Eric Vergne STR-Ferrari 1:52.009 3.669 31 19 24 Timo Glock Marussia-Cosworth 1:52.218 3.878 29 20 20 Heikki Kovalainen Caterham-Renault 1:52.576 4.236 27 21 25 Charles Pic Marussia-Cosworth 1:52.863 4.523 27 22 21 Vitaly Petrov Caterham-Renault 1:52.936 4.596 26 23 22 Pedro de la Rosa HRT-Cosworth 1:54.448 6.108 26 24 23 Narain Karthikeyan HRT-Cosworth 1:54.514 6.174 30 Tweet Related NewsPirelli reveal compounds for next three racesPerez: One day something will happen with the tyres so we will regret itHorner: Vettel has got to be right up there with F1′s greatest driversMassa: I have talked to a few teams and there may be some good opportunitiesCan anyone stop Vettel’s relentless charge to a fourth Formula 1 world title?Typhoon heading for Korea ahead of grand prix weekendIs clever engine mapping on his Red Bull the secret to Vettel’s success?Ferrari taxi ride invoice to Webber after singapore was a blogger’s hoaxMinardi: It’s not my intention to devalue Vettel, I just want to tell what I sawWere Vettel and his Red Bull using clever traction control in Singapore win? Alemar GO SEBASTIAN!!!!