Classic F1 title deciders: Senna v Prost at 1989 Japanese Grand Prix
In the build-up to this season's F1 finale in Abu Dhabi, BBC Sport looks back at five of the best season-deciding races in Formula 1 history.
Watch highlights of the infamous battle between McLaren team-mates Ayrton Senna and Alain Prost at the 1989 Japanese Grand Prix.
Tensions were high at the penultimate race of the season at Suzuka, where Senna had to beat his bitter rival Prost to continue the championship fight to the final round in Australia.
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