Move over, Eric Heiden. Johannes Klaebo led a Norwegian podium sweep in the men’s 50km classic cross-country race on Saturday to claim his sixth gold of the Milano Cortina Games and break the record for most titles in a single Winter Olympics. Victory on Saturday for “King Klaebo,” as fans call him, breaks U.S. speed skater Eric Heiden’s record five gold medals from the 1980 Winter Games in Lake Placid, New York. It was the 11th career gold for the 29-year-old, giving him the most Olympic