Twenty seven nations took part in the Single-Mixed Relay today at Biathlon World Championships in Oberhof, Germany, but none could match the star power of Norwegian duo, Marte Olsbu Roeiseland and Johannes Thignes Boe. They teamed up to win Boe’s fifth straight gold medal at the 2023 Championships, and Olsbu’s record-breaking 13th World Championship gold. But it did not come easily. Though Norway were heavy favorites coming into the race, nothing is certain in biathlon,...