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Jason Dupasquier's racing number to be retired from Moto3
Jason Dupasquier's #50 to be retired from the Moto3 class during a special ceremony at the Sachsenring this weekend.
Vettel explains his choice of F1 number
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.
FIA releases 2014 F1 entry list and car numbers
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 reveals car number selection
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.