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Observe closely that you give the right points to (4,4)

Ross

I think it could be either:

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4,4

8*

mark well

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'to' is the definition.
I don't know anything about this answer so I can't tell whether it can be defined by this definition.

'observe closely that you give the right points' is the wordplay.
I cannot really understand how this works, but
'observe' could be 'mark' (marking is a kind of observing) and 'mark' is found in the answer.
'points' could be 'we' and 'we' is found within the answer.
This explanation may well be incorrect...

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I've seen this clue in the Evening Standard.
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