Wherein, sportingly, to expiate one's sins? (3)

I believe the answer is:

bin

I'm a little stuck... Click here to teach me more about this clue!

I'm afraid I can't explain this answer.

(Other definitions for bin that I've seen before include "Receptacle for kitchen rubbish" , "Storage receptacle" , "Domestic receptacle for rubbish" , "Ordinary household receptacle for rubbish" , "Graves seen here" .)

I've seen this clue in the Evening Standard.

Want a hint initially instead of a full solution? Install my app