Rugby boy determined to get a goal? (4)
I believe the answer is:
seth
'rugby boy' is the definition.
'seth' can be an answer for 'boy' (I've seen this before). I'm unsure of the 'rugby' bit.
'determined to get a goal?' is the wordplay.
'determined' becomes 'set' (synonyms).
'to get a goal?' becomes 'h' (I can't explain this - if you can you should believe this answer much more).
'set'+'h'='SETH'
Can you help me to learn more?
(Other definitions for seth that I've seen before include "A Starkadder" , "One of the first men" , "said to sound archaic" , "Adam and Eve's third child" , "In disguise, the brother of Cain and Abel" .)