Brazilian Grand Prix: Lewis Hamilton Fastest in Practice
Lewis Hamilton at the Brazilian Grand Prix (Getty Images)
Sao Paulo: Triple world champion Lewis Hamilton reminded Mercedes team mate Nico Rosberg that he will not hand over his Formula One title without a fight after dominating Friday practice at the Brazilian Grand Prix.
The Briton, 19 points behind the German with two races remaining, was fastest in both sessions at a hot and sunny Interlagos with his best lap of one minute 11.895 seconds set on soft compound tyres in the morning.
Rosberg was third, and 0.230 off the pace in that session, but ended the day second on the afternoon timesheets and just 0.030 slower.
"It's been a good day. We got through all of our run programmes and the car is feeling really good," Hamilton, who is seeking his third win in a row, told reporters.
"It's pretty tough out here physically right now with the heat as high as it is...finding the right balance isn't easy either in these conditions as the tyres are getting really hot."
Red Bull's Dutch teenager Max Verstappen was second in the morning but sixth after lunch, when the Williams pair of Valtteri Bottas and home favourite Felipe Massa were Mercedes' closest rivals.
Rosberg, who described his day as a "pretty normal Friday", can clinch his first championship title if he wins on Sunday, wherever Hamilton finishes.
"Our car looks quick but Red Bull are definitely close. The soft tyre is degrading quite a lot on the long runs, with blistering on the rears," the German said.
"There's a surprising amount of degradation on the medium tyre too - but I think overall we've got decent pace on the long runs."
On paper Rosberg has a good chance, having won the last two Brazilian Grands Prix from pole position, but Hamilton - wearing an Ayrton Senna themed helmet this weekend - has the momentum after victories in Texas and Mexico.
The weather at Interlagos can change from sunshine to torrential rain in a matter of minutes and the race has a history of surprises and drama, meaning there is still everything to play for.
Australian Daniel Ricciardo was fourth and fifth fastest for Red Bull who have improved steadily this season and are the only team other than Mercedes to have won races.
Ferrari's Sebastian Vettel was ninth in the morning, on the slower medium tyres, after spinning off in the closing minutes - his comments over the radio swiftly bleeped out on the television feed.
The German, seventh in the second session, was warned after an expletive-laden outburst at the previous race in Mexico.
Russian reserve Sergey Sirotkin took Kevin Magnussen's place at Renault for the morning stint while Monegasque driver Charles Leclerc was given a practice run in Mexican Esteban Gutierrez's Haas.
McLaren's Fernando Alonso provided some laughs when his McLaren suffered an energy recovery problem and stopped trackside.
The Spaniard also broke down in practice at Interlagos last year, when he triggered a social media flurry by sitting on a marshal's folding chair and sunning himself with his feet resting on his helmet.
This time he again cast around for something to sit on, and found a television operator who offered him his place at the controls of the camera.