The 26-year-old full-back is Gary Megson´s second signing at the Reebok Stadium after Tamir Cohen arrived recently.
Megson, who has money to spend following the £15million sale of Nicolas Anelka to Chelsea, told the club´s website, bwfc.co.uk: "Gretar is a versatile footballer who will give us a number of options and strengthen the squad."
Copyright (c) PA Sport 2008, All Rights Reserved.
Do YOU want to write for GiveMeSport? Get started today by signing-up and submitting an article HERE: https://www.givemesport.com/writeforgms