A fly-half is crucial to a team's game plan. They are usually the one who calls set moves, or makes tactical decisions. He needs to be quick-thinking in a game; such is the speed at which a situation is deteriorated, he needs to be able to communicate with all his backs and adapt them to the attacking or defending situation. Usually, the fly-half is the kicker of the team, a role often shared with the centres or fullback. A lot of fly-halves are goal kickers, and make most kicks for the team, whether it's tactical, or for touch.

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