What the floored fighter should be doing for the next part of the bout! (6,5)

I believe the answer is:

coming round

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'what the floored fighter should be doing for' is the definition.
I can't judge whether this defines the answer.

'next part of the bout' is the wordplay.
'next part of' becomes 'coming' (I can't justify this - if you can you should give a lot more credence to this answer).
'the bout' becomes 'round' (synonyms).
'coming'+'round'='COMING ROUND'

'the' acts as a link.

Can you help me to learn more?

(Another definition for coming round that I've seen is " Calling".)

I've seen this clue in The Irish Independent.

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