Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Ljubomir Vorkapi¿ (born 19 February 1967) is a former Serbian football player. Vorkapi¿ won the national champions twice (in 1989 with Vojvodina, 1992 with Partizan). He also played for Partizan in 1993-94 season, but left for Hércules in January 1994 and did not participated in the winning squad. 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.