Fans of Iceland react prior to the 2018 FIFA World Cup Group D match between Iceland and Croatia in Rostov-on-Don, Russia, June 26, 2018. (Xinhua/Lui Siu Wai)

Marko Pjaca (C) of Croatia vies with Aron Gunnarsson (R) of Iceland during the 2018 FIFA World Cup Group D match between Iceland and Croatia in Rostov-on-Don, Russia, June 26, 2018. (Xinhua/Lui Siu Wai)

Milan Badelj (bottom) of Croatia vies with Gylfi Sigurdsson of Iceland during the 2018 FIFA World Cup Group D match between Iceland and Croatia in Rostov-on-Don, Russia, June 26, 2018. (Xinhua/Lui Siu Wai)