TITLE RACE: What Hamilton needs to do to clinch a 6th drivers' crown in Mexico

Mercedes have already pocketed the constructors' title, and it's now just a matter of time before they scoop the drivers' crown too. Which one of their drivers will do it? Well, the odds are heavily stacked in Lewis Hamilton's favour. Here's what the Briton needs to do in Mexico this weekend to seal a historic sixth world championship - and what Valtteri Bottas needs to do to stop him...