Scrap, scuffle (6)
I believe the answer is:
tussle
I believe this clue is a double definition.
'scrap' is the first definition.
(I've seen this in another clue)
'scuffle' is the second definition.
(synonyms)
(Other definitions for tussle that I've seen before include "Skirmish" , "Sharp struggle" , "Go at it" , "Verbal or physical struggle or fight" , "Vigorous struggle or scuffle" .)