A garnish used by players (7)
I believe the answer is:
parsley
'a garnish' is the definition.
(I've seen this in another clue)
'by players' is the wordplay.
'players' can be anagrammed to 'PARSLEY'.
But, I am not sure how the anagram is indicated.
'used' acts as a link.
Can you help me to learn more?
(Other definitions for parsley that I've seen before include "Use the herb sparely" , "Herb for garnishing" , "Herb with either flat or crinkly leaves" , "Herbal garnish" , "You might misuse this herb sparely" .)