Wagner is closer to the X Factor title as bookies slash his odds of winning to 10/1

By SARA NATHAN The wildcard: Wagner Fiuza-Carrilho's odds of winning this year's X Factor have been slashed, while Matt Cardle is still favouriteX Factor wannabe Wagner Fiuza-Carrilho has seen his odds slashed as online campaigners step up their efforts to make him win.The Brazilian hopeful, whose outlandish performances have helped him remain in the show while hotly tipped acts have tumbled out,