Crush has fellow getting broken leg (6)
I believe the answer is:
mangle
'crush' is the definition.
(thesaurus)
'fellow getting broken leg' is the wordplay.
'fellow' becomes 'man' (I've seen this before**).
'getting' says to put letters next to each other.
'broken' indicates an anagram.
'leg' is an anagram of 'gle'.
'man'+'gle'='MANGLE'
'has' is the link.
(Other definitions for mangle that I've seen before include "Device for squeezing water out of clothes" , "Old device for wringing clothes" , "Butcher" , "Squeeze" , "Old-fashioned clothes dryer" .)