REYKJAVIK, Iceland — As the coach of the most successful national soccer team in Icelandic history, Heimir Hallgrimsson has had to make some sacrifices. This year, for instance, he was abroad with the team and could not dress up as his favorite mythological character, Gryla the child-snatching troll, at the Christmas party in Heimaey, his hometown.
Because Gryla’s costume obscures the wearer’s identity, few people realized that Hallgrimsson was for many years the man in the troll suit. “I don’t know who did it this year,” his nephew, Arne Olafsson, said, “but he was not as aggressive as Heimir.