The person with the ball throws a ground ball to the fielding partner so that the ball travels on the ground at least two thirds of the distance.
(The person with the ball; throws; a ground ball; to the fielding partner; so that the ball travels on the ground at least two thirds of the distance) (the ball; travels; on the ground)
The person with the ball the ball
throws travels
a ground ball to the fielding partner so that the ball travels on the ground at least two thirds of the distance
on the ground