Last week, West Ham United's principal sponsor Alpari asked Hammers fans to guess how many home shirts Matt Jarvis was wearing in the Alpari 'Get your kit off' challenge.

With a unique money-can't-buy experience up for grabs, Hammers fans were quick to respond.

Check out the full video on the Alpari West Ham United microsite to see if you guessed correctly:

Congratulations to Richard Overall, who correctly predicted 11 shirts and will be enjoying an exclusive day out at the Boleyn Ground on 22 March 2014!