Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Irvin Reyna is a Honduran football player, who currently plays for Olimpia. He is also part of the U-23 Honduras national football team that won the 2008 CONCACAF Men's Pre-Olympic Tournament and qualified to the 2008 Summer Olympics. 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.