REYKJAVIK, ICELAND - OCTOBER 06: Gylfi Þor Sigurosson (10) of Iceland celebrate his score during UEFA 2018 World Cup Qualifying Group I match between Iceland and Finland at Laugardalsvöllur Stadium in Reykjavik, Iceland on October 06, 2016. (Photo by Mustafa Yalcin/Anadolu Agency/Getty Images)

REYKJAVIK, ICELAND - OCTOBER 06: Gylfi Þor Sigurosson (10) of Iceland celebrate his score during UEFA 2018 World Cup Qualifying Group I match between Iceland and Finland at Laugardalsvöllur Stadium in Reykjavik, Iceland on October 06, 2016. (Photo by Mustafa Yalcin/Anadolu Agency/Getty Images)