Love in bronze: Rodin! (4)
I believe the answer is:
zero
'love' is the definition.
(I've seen this before)
'in bronze rodin' is the wordplay.
'in' indicates the answer is hidden within the clue.
'ZERO' can be found hidden inside 'bronze rodin'.
(Other definitions for zero that I've seen before include "Nought, the figure 0" , "Nought, nothing" , "someone extremely unimportant" , "value?" , "Loser" .)