Fellow to retry plan (5)
I believe the answer is:
terry
'fellow' is the definition.
(Terry is a man's name)
'retry plan' is the wordplay.
'plan' is an anagram indicator (plan can mean organise).
'retry' is an anagram of 'TERRY'.
'to' acts as a link.
(Other definitions for terry that I've seen before include "Loop of pile fabric; England footballer" , "Cotton pile fabric used for towels and bath robes" , "Famous actress" , "(Rhyming) man's name" , "Towelling fabric" .)