Mexico City's Autodromo Hermanos Rodriguez welcomes Formula 1 this weekend for the second race in a triple header of Grands Prix in the Americas.
Last time out in Austin, Kimi Antonelli all but secured the World Drivers' Championship.
The Italian needs just two points -- meaning a ninth-placed finish or better -- in the Mexican capital to become F1's youngest ever world champion.
Alternatively, should Hamilton or Russell fail to win the race, Antonelli will be crowned.
The battle to finish as runner up to the Mercedes man is tight though, Russell, Hamilton, Max Verstappen and Charles Leclerc are separated by just nine points, with the latter two arguably the form drivers in that list.
Mercedes could also clinch the Constructors Championship in Mexico, though it would require them to have both cars on the podium and a disastrous race for Ferrari.
The Mexican Grand Prix is due to start at 20:00 (GMT) on Sunday 1st November, which will see the drivers take to the track at 14:00 in Mexico City (CST).
Qualifying in the Mexican capital will take place on Saturday 31st October at 21:00 (GMT), which is 15:00 in local time (CST).
Sky Sports is the home of F1 in the UK, and the Mexican Grand Prix weekend in it's entirety is being broadcast live on their dedicated channel, Sky Sports F1.
Live streaming and on-demand viewing will be available via the Sky Sports app, including the option of going onboard with any of the drivers.
Highlights of the Mexico City Grand Prix will be shown free on Channel 4 from 12:05am (GMT) on Monday 2nd November.
They can also be found on YouTube and the Sky Sports app shortly after the race.
Lando Norris was dominant in Mexico last year, taking the chequered flag over 30 seconds before Charles Leclerc in second.
A warm, sunny weekend is forecast at the Autodromo Hermanos Rodriguez.
Daytime high temperatures are expected to sit between 24-26°C, with Sunday the coolest of the three days.
There is little to no chance of rain, with 10% given as the highest chance on Friday.
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