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Jason Dupasquier's #50 to be retired from the Moto3 class during a special ceremony at the Sachsenring this weekend.

Karting success rather than a tribute to his hero spurred four-time F1 world champion - and new father - Sebastian Vettel to plump for #5 in future seasons.

The official entry list for the 2014 F1 season has been issued by the FIA, confirming which of the new permanent car numbers each of the drivers have opted for.

Jenson Button has revealed his choice of new permanent car number for 2014 by reverting to bingo lingo to claim "Two little ducks!!", while Daniel Ricciardo picks up #3.