Jenson Button: The day he came from last to win at 2011 Canadian GP
- Published

Ayrton Senna, Michael Schumacher and, more recently, Lewis Hamilton have laid claim to the unofficial title of Formula 1's rain master through superb mastery of wet conditions, but perhaps it is another Briton who truly deserves that moniker.
Of Jenson Button's 15 F1 wins, seven of them have come in rain-affected races.
So often in his career, Button has excelled in changeable conditions, particularly on damp tracks where it has not been clear-cut whether slick, intermediate or full-wet tyres were the way to go.

Perhaps no race better exemplified this than the 2011 Canadian Grand Prix, external - the longest in F1 history at four hours and four minutes - when he charged through the field from last position after 40 of 70 laps to claim an extraordinary victory.
With the 36-year-old Briton announcing that Sunday's Abu Dhabi Grand Prix will be his final F1 race, BBC Sport takes a look at how Button comes alive when the rain falls.
Oh, Canada

The 2011 Canadian Grand Prix lasted more than four hours
This was the race that really did have it all.
A two-hour rain suspension, five safety cars, two collisions for the winner and six visits to the pits - one of them a drive-through penalty.
Button's progress from 21st after 40 laps to first after 70 was an absolutely staggering feat.
Starting seventh in a race begun under the safety car in wet conditions, he squeezed McLaren team-mate Lewis Hamilton into the pit wall as they entered lap nine and the two cars collided, spraying debris over the track. The incident prompted Button to shout memorably over team radio: "What is he doing">