The GFI MarketHub Sudoku challenge on Hedgeweek.com is now closed and our lucky winners are packing their bags for the Brazil-France match.

The winners are on their way to Frankfurt to take their seats at the World Cup Quarter Final between Brazil and France on Saturday.

We're sorry if you entered and didn't win, but look out for more games on www.hedgeweek.com to test your analytical skills over the next few months.

In the meantime, you can get a FREE TRIAL for MarketHub, the powerful web-based service for credit to equity market analytics, by going to www.gfigroup.com/markethub