This line extends from the net to the back edge of the serviceline, and is
centered on the line x = 0
tennis_center_serviceline(center_serviceline_length = 0, feature_thickness = 0)
A data frame containing the bounding coordinates of the center serviceline
The length of the center serviceline from
the net to the back edge of the serviceline (see tennis_serviceline()
for
more information)
The thickness of the center serviceline