Mercedes driver Lewis Hamilton became only the second person to win six Formula 1 world championships, wrapping up the 2019 title by finishing second in US Grand Prix.
Nursing his tyres well, the Briton led much of the race before ultimately giving best to teammate Valtteri Bottas, who used his fresher rubber to catch and pass Hamilton with just four laps to go.
Hamilton, who started his racing career in the 2001 British Formula Renault Winter Series, now sits alone in second place on Formula 1's all-time list of title winners, with only seven-time champion Michael Schumacher ahead of him.
Elsewhere in Sunday's race, Red Bull's Max Verstappen finished third behind Bottas and Hamilton, while Charles Leclerc took a distant fourth place on a very disappointing day for Ferrari, whose race pace was an average of one second per lap slower than the Mercedes and Red Bulls.
Verstappen's teammate Alex Albon recovered from contact and an early pit stop on lap one to finish fifth, ahead of Daniel Ricciardo in a fine sixth place.
The two McLarens were seventh and eighth, with Lando Norris edging Carlos Sainz, followed by Ricciardo's teammate Nico Hulkenberg in ninth and the Racing Point of Sergio Perez rounding out the points paying positions in tenth.
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