All-Athletics.com summarizes some interesting facts about the Invitational/One-day outdoor competitions and about the outdoor Special competitions in 2009. Top-3 Invitational/One-day competitions in the World in 2009: Zürich Weltklasse (Switzerland) Roma Golden Gala (Italy) Monaco Herculis (Monaco) Nr.1 Outdoor special competition in the World in 2009: Halle Hallesche Erdgas-Werfertage (Germany) The...