MILAN (AP) — Johannes Hoesflot Klaebo set the record for the most golds by one athlete in a single Winter Olympics as the Norwegian star completed his historic gold medal sweep of the men’s cross-country skiing events on Saturday. Klaebo’s triumph in the 50-kilometer mass start race was his sixth victory at the Milan Cortina Games and shattered the nearly 50-year record set by American speed skater Eric Heiden , who won five golds in the 1980 Lake Placid Olympics. Klaebo’s teammates, Martin