Run with the ball (7)
I believe the answer is:
dribble
'run with the ball' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for dribble that I've seen before include "move with ball" , "A small amount" , "Act like a baby on the football pitch" , "Slaver, drool" , "just a trickle emerging" .)