Everton: Sam Allardyce brings a bit of sparkle - Gylfi Sigurdsson
Everton midfielder Gylfi Sigurdsson says new boss Sam Allardyce "brings a bit of sparkle" to the club ahead of the Merseyside derby on Sunday.
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Watch more from Gylfi Sigurdsson on Football Focus, Saturday 9 December, 12:00 GMT on BBC One and the BBC Sport website & app.