A lieutenant of the moor.

Found Dan Heath, a goalkeeper (Lieuteneant Dan are a covers band, Moor = Heath). Bit obscure though so unlikely.

It's not Dan Heath but good try.

....we hear.

Well in the US a lieutenant can be a police officer, which we call a Bobby. Moor sounds like Moore so I'll give Bobby Moore a go with zero confidence.

Dismissing Heath as a surname then, my other line of thought was lieutenant is abbreviated Lt, add 'on' to make Elton someone as it's a we hear clue we now know?

Apologies for the late addition of the 'we hear' which applies to the entire answer technically, not just one of the names. And it's a borderline 'we hear' which probably explains why I forgot to add it to the clue.

It's not Bobby Moore but, again, good guess.

(5,6)

No worries

Lieutenant = Aide

So maybe Aiden, Aidan someone?

No, sorry.

Another golfist.

Heath Slocum? (Heath's locum)

Correct. Well done.

Special fags take out chicken - cunning!

Is the last syllable of the surname sly?

That's all I can come up with.

I'm afraid not Ig. Letters (4,4)

First name John? (John Player Special fags)

Correct

John Part ?

Bullseye!

John Player, take out layer (chicken) = John P
cunning = art

Winner walks like a cowboy we hear

......

Victor somebody quite possibly...or Michael someone.....

Following your train of thought TC I thought Michael or Victor Bandy.

Sadly if they exist at all it's not on the sports pages.

Could be a cowboys name that makes the last syllable I guess....think we need an extra hint!

JBO where are you?

Just Buggered Off!