Menial worker taking pound from e.g. Tiger Woods (5)
I believe the answer is:
gofer
'menial' is the definition.
(thesaurus)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for gofer that I've seen before include "Informal word for one who runs errands" , "Junior employee" , "Assistant who runs errands (slang)" , "One running errands" , "Errand runner (colloq.)" .)