Cleaner footballer? (7)
I believe the answer is:
sweeper
This clue is a double definition.
'cleaner' is the first definition.
(I've seen this before)
'footballer?' is the second definition.
(I know that sweeper is a type of centre-back)
(Other definitions for sweeper that I've seen before include "Back" , "Last football defender before the goalkeeper" , "Defensive footballer" , "cleaner" , "One using broom" .)