Some considerable team (4)
I believe the answer is:
side
'team' is the definition.
(both can mean a sports team)
'some considerable' is the wordplay.
'some' indicates a hidden word (some parts of the word are used).
'SIDE' is hidden in the letters of 'considerable'.
(Other definitions for side that I've seen before include "Airs and graces" , "perspective" , "party" , "long forgotten" , "Team - border" .)