Beat team driver for one (4)
I believe the answer is:
club
I believe this is a quadruple definition!!
'beat' is the first definition.
(I've seen this before)
'team' is the second definition.
(club is a kind of team)
'driver' is the third definition.
(I've seen this before)
'for' acts as a link.
'one' is the fourth definition.
(I've seen this before)
(Other definitions for club that I've seen before include "Association of people with similar interests" , "Iron or putter, say" , "Golf implement" , "Association - bludgeon" , "Good meeting-place" .)