BBC Sport's advent calendar - 13 December

On day 13 BBC Sport's advent calendar takes a look at some of the opening-lap incidents involving Lotus driver Romain Grosjean in 2012.

In 15 races this season, Grosjean was involved in seven first-lap, and one second-lap, incidents.

Red Bull's Mark Webber called the Lotus driver a "first-lap nutcase" and "embarrassing" after an incident at the Japanese Grand Prix.

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