Question: Which retired Spanish professional footballer is currently the co-assistant coach of Manchester City, alongside an English football coach and former player?
Context: Josep "Pep" Guardiola Sala (] ; born 18 January 1971) is a Spanish professional football coach and former player who is the current manager of Manchester City. Mikel Arteta Amatriain (born 26 March 1982) is a retired Spanish professional footballer who played as a midfielder.  He is currently the co-assistant coach of Manchester City, alongside fellow co-assistant Brian Kidd, Domènec Torrent and manager Pep Guardiola. José Ángel Rojo Arroitia (born 19 March 1948) is a retired Spanish professional footballer who played as a midfielder. Anthony Keith Book is an English retired footballer and manager who was born in Bath, 4 September 1934.  Book spent a large part of his career in Non-League football with his home town club Bath City, before entering league football with Plymouth Argyle.  At the age of 31, he joined First Division Manchester City, where he became captain.  Under Book's captaincy, Manchester City won four trophies, making him the most decorated Manchester City captain of all-time.  Book had a five-year tenure as Manchester City manager from 1974 to 1979, and subsequently held various coaching roles at the club until 1996. Gary Worthington (born 10 November 1966) is an English former professional footballer who played as a striker.  Active in the Football League between 1984 and 1994, Worthington made nearly 200 career appearances, scoring over 50 goals.  After retiring as a player, Worthington became a football coach and scout, and is currently Head of Player Recruitment at Manchester City. Thomas Clark Fisher "Tommy" Johnson (19 August 1900 – 28 January 1973 in Dalton-in-Furness, Lancashire) was an English football player who played as either a centre forward or an inside forward.  He started his professional career at Manchester City in 1919, and represented the club throughout the 1920s.  Known for his powerful left foot shot, Johnson holds the record for the most goals scored by a Manchester City player in a single season, with 38 goals in 1928–29.  He played for Manchester City in the 1926 FA Cup Final, and was a member of the City side which won the Second Division in 1927. Juan Antonio Orenga Forcada (born July 29, 1966) is a retired Spanish professional basketball player, and a current professional basketball coach.  He is the current head coach of the Egypt national basketball team. Darrel "Mouse" Davis (born September 6, 1932) is a retired American football coach and former player.  A veteran coach at the high school, college, and professional levels, he last coached with Jerry Glanville at Portland State and with June Jones at the University of Hawaii at Manoa.  Davis served as the head football coach at Portland State University from 1975 to 1980, compiling a record of 42–24.  He has also been a head coach with the Denver Gold of the United States Football League (1985), the New York/New Jersey Knights of the World League of American Football (1991–1992), and the Detroit Fury (2001–2002) and the San Diego Riptide (2003) of the Arena Football League.  A native of Washington, Davis grew up in Oregon, where he started his coaching career as a high school football coach.  Davis is now widely regarded as the 'godfather' of the run and shoot offense. Juan Cutillas España is a retired Spanish professional footballer and manager.  He is a former manager of the Philippines national football team. Brian Kidd (born 29 May 1949) is an English football coach and former player, who is currently the co-assistant coach of Manchester City, alongside fellow co-assistants Mikel Arteta and Domènec Torrent, and manager Pep Guardiola.
Answer: Mikel Arteta Amatriain