By Marcus Krum The Danes made a storybook run to the Euro 2020 semifinals after Christian Eriksen’s near-death experience, but their success is sustainable. The story of Euro 2020 is back for more at the World Cup. Adversity struck early for Denmark early in the Euros when star Christian Eriksen collapsed with a cardiac arrest and had to be resuscitated. The near-death experience and jarring, emotional moment were followed by two subsequent losses, which were overcome as the Danes stormed into the semifinals—only to be stopped in an extra-time loss to England. Hot off the heels of its best maj…