Formula One heads stateside with the US Grand Prix in Austin this weekend.
With just four races remaining Nico Rosberg heads his team-mate by 33 points – more than a race win – with Mercedes having secured the constructors championship last time out in Japan.
Lewis Hamilton has won three of the four previous outings at the Circuit of the Americas and he was the winner of the 2007 US Grand Prix when it was held at Indianapolis for the last time. He will be hoping to win his first race since the German Grand Prix earlier this year.
Circuit: Circuit of the Americas
Number of Laps: 56
Circuit Length: 5.513km
Number of Corners: 20
Lap Record: 1:39.347 Sebastian Vettel 2012
Previous US GP (in Austin) winners still on the grid: 2
Most Successful Team: Mercedes (2 wins)
DRS Zones: 2
Pirelli Tyres: Medium, Soft and Supersoft
The track has become a firm favourite amongst fans and drivers over the past four years due to its mixture of high and low speed corners, elevation changes, and ample overtaking opportunities.
The run to turn one is uphill meaning drivers arrive at the first corner blind. Drivers will reach top speeds of 340km/h with around 54 gear changes per lap. The first sector of the lap is fast and flowing while the second half of the lap features more low and medium speed corners.
Last year the weather conditions played a big part with torrential rain delaying qualifying until Sunday morning. Forecasts for this weekend look more promising and similar to the three other holdings of the US Grand Prix in Texas.
Rosberg is firmly in control of the championship with a 33 point lead over Hamilton. He has won nine races so far this season, including four of the last five. Hamilton is no stranger to overcoming points deficits to his team-mates however he is running out of time to do so. While Mercedes may have won the constructors, Red Bull have proven in the last few races that they can be a force to be reckoned with. Daniel Ricciardo won in Malaysia and has been on the podium at Austin before while Verstappen has finished second at the last two races. They now have a 50 point advantage over Ferrari. The battle between Force India and Williams remains close with Force India currently 10 points ahead of Williams. McLaren are pulling away from Toro Rosso while Haas are solidly eighth. Sauber are the only team yet to score in 2016.