Squad of players not finishing drink (3)
I believe the answer is:
tea
'drink' is the definition.
(tea is a drink)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for tea that I've seen before include "Infusion of dried leaves" , "Leaves for brewing" , "and 18 Across: Utensils for afternoon meal" , "Principally" , "Shrub; drink" .)