Team’s requirement for maximum break (3,6)

I believe the answer is:

all blacks

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'team's' is the definition.
(I've seen this before)

I don't understand how the remainder of the clue works.

(Other definitions for all blacks that I've seen before include "New Zealand international rugby team (3,6)" , "New Zealand's International rugby team" , "international players" , "Essential component of maximum break" , "side" .)

I've seen this clue in The Times.

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