Bury, a familiar football team (5)
I believe the answer is:
inter
This clue might be a double definition.
'bury a familiar' is the first definition.
'inter' can be an answer for 'bury' (to inter is to put into the ground). I'm not sure about the 'a familiar' bit.
'football team' is the second definition.
(short for Inter Milan, Italian football team)
Can you help me to learn more?
(Other definitions for inter that I've seen before include "Milan FC" , "Settle in ground" , "somewhere between ..." , "Football Club seen in Milan" , "I rent (anag.)" .)