The International Federation of Football History & Statistics (IFFHS) is an organization that chronicles the history and records of association football. It was founded on 27 March 1984 at Leipzig (East Germany) by Dr. Alfredo Pöge with the blessings of general secretary of the FIFA at the time, Dr. Helmut Käser. In 2006 the IFFHS based at Borsigallee 15, 53125 Bonn, Germany.

During its early stages, and through the years until 2002, the IFFHS concentrated on publishing quarterly magazines like Fußball-Weltzeitschrift, Libero spezial deutsch, and Libero international. When these had to be discontinued for reasons which were not officially told, the organization published its material in a series of multi-lingual books in co-operation with sponsors. The statistical organization has now confined its publishing activities to its website, receiving logistical support from FIFA, organization that recognise the IFFHS and its work although the latter has no affiliation with the football's governing body. The magazine's back issues can still be obtained through internet sources.

José Mário dos Santos Mourinho Félix, OIH, or simply José Mourinho (Portuguese pronunciation: [ʒuˈzɛ moˈɾiɲu]; born 26 January 1963) is a Portuguese football manager, currently the head coach of Real Madrid. He is commonly known as "The Special One". Mourinho is regarded by some players, coaches, and critics as one of the best football coaches of all time. Mourinho started out as a player and eventually switched to management. After working as a physical education teacher and spells working as a youth team coach, a scout, and an assistant manager in the early 1990s, he became an interpreter for Sir Bobby Robson. He worked with Robson at Sporting Lisbon and Porto in Portugal, and Barcelona in Spain. He remained at the Catalonian club after Robson's departure and worked with his successor Louis van Gaal.

He began focusing on coaching and impressed with brief but successful managerial periods at Benfica and União de Leiria, taking the latter to their highest ever league finish. He returned to Porto in early 2002 as head coach, winning the Primeira Liga, Taça de Portugal, and UEFA Cup in 2003. In the next season Mourinho guided the team to victory in the Supertaça Cândido de Oliveira, to the top of the league for a second time, and won the highest honour in European club football, the UEFA Champions League. Mourinho moved to Chelsea the following year and won the Premier League title, the club's first league title in 50 years, and the League Cup in his first season season. In his second year Chelsea retained the Premier League and in 2006-07 he took the club to an FA Cup and League Cup double, though they were league runners-up. He often courted controversy for his outspokenness, but his victories at Chelsea and Porto established him as one of the world's top football managers. Mourinho left Chelsea in September 2007, amidst reports of a rift with club owner Roman Abramovich.