Bury Football Club appearing at San Siro? (5)
I believe the answer is:
inter
'bury' is the definition.
(to inter is to put into the ground)
'football club appearing at san siro?' is the wordplay.
I cannot quite see how this works, but
'at' could be 'in' (synonymous in some cases - eg at school, in school) and 'in' is present in the answer.
The remaining letters 'ter' is a valid word which might be clued in a way I don't see.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for inter that I've seen before include "Milan football team" , "Put under the earth" , "foreign team" , "Bury (or, perhaps, Milan)" , "I rent (anag.)" .)