John Watson's amazing win in Detroit

Formula 1 commentary legend Murray Walker looks back at some of the sport's greatest moments - here John Watson records a memorable victory at the inaugural Detroit Grand Prix in 1982.

The McLaren man started the race 17th on the grid and canny tyre choice and some excellent driving helped Watson to win from Eddie Cheever and Didier Pironi.

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SINGAPORE GRAND PRIX, DAY ONE

Friday 20 September: First practice at 10:55 BST on BBC Radio 5 live sports extra, plus live text commentary online. Second practice at 14:25 BST on BBC Radio 5 live sports extra, plus live text commentary online.

SINGAPORE GRAND PRIX, DAY TWO

Saturday 21 September: Final practice at 09:55 BST on BBC Radio 5 live sports extra, plus live text commentary online. Qualifying at 14:15 BST on BBC Radio 5 live sports extra plus live text commentary online. Qualifying highlights, 17:15 BST on BBC One.

SINGAPORE GRAND PRIX, DAY THREE

Sunday 22 September: Race coverage at 13:00 BST on BBC Radio 5 live sports extra, and live text commentary online. Race highlights, 17:00 BST on BBC One.