Germany’s Denise Herrmann celebrated Olympic biathlon gold on Monday at the Beijing Games, eight years after winning a cross-country bronze. Herrmann missed just one of 20 targets at the shooting range to triumph in the 15-kilometre race in 44 minutes 12.7 seconds. Anais Chevalier-Boucher of France got her second silver, following that from Saturday’s mixed relay, 8.4 seconds back with one miss. World Cup leader Marte Olsbu Röiseland of Norway missed two targets and got bronze, 15.4 seconds off the pace. In the 15km, and the men’s 20km, athletes don’t ski a penalty loop for each miss but have …