Team's wing (4)
I believe the answer is:
side
I believe this is a double definition.
'team's' is the first definition.
(both can mean a sports team)
'wing' is the second definition.
(eg the wings of a building are on its sides)
(Other definitions for side that I've seen before include "Particular aspect" , "pretentious attitude" , "Bank" , "perspective" , "A quarter, or half" .)