Pull out more on court (7)
I believe the answer is:
extract
'pull out' is the definition.
(I know that pull out can be written as extract)
'more on court' is the wordplay.
'more' becomes 'extra' (I've seen this before).
'on' says to put letters next to each other.
'court' becomes 'ct' (abbreviation used in road names).
'extra'+'ct'='EXTRACT'
(Other definitions for extract that I've seen before include "Pull out as with tooth (7)" , "Short piece" , "short passage from a book" , "bit" , "Passage selected from a larger work" .)