The Stoke City pig head stunt is the second prank at the club in a week.
On Sunday, striker Michael Owen tweeted pictures of his car pelted with eggs and flour.
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The Prime Minister and the Leader of the Opposition praised the courage of Britain's armed forces in a Christmas message to troops.
Nick Clegg has vowed to avoid appearances on reality shows like I'm a Celebrity Get Me Out of Here! when he stands down as an MP.
Immortalised in the film Zulu, the Battle of Rorke's Drift is an iconic episode of British military history.