Drones are playing an increasingly important role in how insurance companies assess insurance claims—as well as what properties to sponsor.At least two companies have partnered with drone racing competitions over the past year, with more expected to follow.In the largest deal in the space, Allianz this year announced a five-year global partnership with the Drone Racing League. The elite race circuit is now known as the Allianz World Championship, a series of six professional races in Atlan...