Whip-round by group for driver? (4,4)
I believe the answer is:
golf club
'driver?' is the definition.
(I've seen this before)
'whip-round by group' is the wordplay.
'whip' becomes 'flog' ('flog' can be a synonym of 'whip').
'round' is a reversal indicator.
'by group' becomes 'club' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'flog' reversed gives 'golf'.
'golf'+'club'='GOLF-CLUB'
'for' acts as a link.
Can you help me to learn more?
(Other definitions for golf club that I've seen before include "driver, for example" , "where it may be used" , "Sports association - sporting equipment" , "Eg, a putter" , "Sporting wood or iron" .)