Worm in team done wrong? (8)
I believe the answer is:
nematode
'worm' is the definition.
(I know that nematode is a type of worm)
'team done wrong?' is the wordplay.
'wrong?' indicates an anagram (I've seen 'wronged' mean this).
'team'+'done'='teamdone'
'teamdone' anagrammed gives 'NEMATODE'.
'in' is the link.
(Other definitions for nematode that I've seen before include "Long thin worm such as threadworm" , "Type of worm" , "sort of animal" .)