The one making the speech is the bowler (9)

I believe the answer is:

deliverer

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'bowler' is the definition.
The definition and answer can be both people as well as being singular nouns.
Perhaps they are linked in a way I don't understand?

I don't understand the rest of the clue.

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(Another definition for deliverer that I've seen is " Saviour".)

I've seen this clue in the Evening Standard.

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