Crossword Genius

Old England manager apprehended by policewoman in taste of what’s to come (7)

Ross

I believe the answer is:

preview

I'm a little stuck... Click here to teach me more about this clue!

'come' is the definition.
The definition and answer can be both to do with perception as well as being verbs in their base form.
Perhaps you can see an association between them that I can't see?

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

Can you help me to learn more?

(Other definitions for preview that I've seen before include "early show" , "Advance showing before general release" , "Film trailer" , "special showing" , "Early chance to see" .)

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