Coaching or managing in football entails the application of sport tactics and strategies during the game or contest itself, and usually entails substitution of players and other such actions as needed. Most coaches are former participants in the sports in which they are involved, and those who are not have usually had extensive training in the sport in question. In some professional sports operations the head coach also serves as general manager, the team executive responsible for acquiring the rights to players and negotiating their contracts, generally in recent years with their agents, and for trading or dismissing players, but these roles have been increasingly likely to be seen as separate functions fulfilled by separate persons in more recent years, although many coach/general managers still exist. Many coaches, usually those of school-sponsored sports teams, also bear the responsibility of teaching the skills, rules and tactics involved in a particular sport to its players. This can be accomplished individually, by team, by division (ex. Defensive Coaching, Offensive Coaching, etc.) or by position (ex. receiver coach, quarterback coach, etc.) where applicable. Under this system in which duties are divided, there is necessarily a head coach who oversees all other coaches as a supervisor.
chelsea
29 coaches
Because the previous managers didn't pick the strongest teams of players available
Sir Alf Ramsey was the manager of the England Football Team in 1966 when they won the World Cup.
One of their managers' surname was "Symon".
No, managers are usually paid for their services.
As yet there has not been a Spanish coach for any NFL team. So far they have all been Americans.
There was a change of manager in 1986, so there were two managers during that year: Eoin Hand and then Jack Charlton.
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Chelsea
Someone who is charge of a team of people that come together to preform a single task or come together to get a job done. Often times associated with the team managers of a basketball team or a football team, but exist in most other fields such as employee managers that watch over and monitor employee activities and production.
Not necessarily, but in England, this is frequently the case. However, most managers have a team of coaching staff who will help him train the players.