Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Angel Stoykov (born 24 August 1977) is a retired Bulgarian footballer, he played as a midfielder. He had previously played for Chernomorets Burgas, Marek Dupnitsa, Slavia Sofia, Cypriot Nea Salamis and Kaliakra Kavarna. Spartak signed Stoykov to a one-half-year deal in January 2009. Association football, more commonly known as football or soccer, is a sport played between two teams of eleven players with a spherical ball. At the turn of the 21st century, the game was played by over 250 million players in over 200 countries, making it the world's most popular sport.