Originally Posted By: paul

Forces which the free body applies to other objects are not included. For example, if a ball rests on a table, the
ball applies a force to the table, and the table applies
an equal and opposite force to the ball. The FBD of
the ball only includes the force that the table causes on the ball.


You've found a mistake in Wikipedia, the part you underlined is wrong. The rest of the paragraph is correct.

"The FBD of the (anything) only includes forces applied to the (thing)"

Kind of make sense really. The ball doesn't care what's happening to some bat on the other side of the world. It's only influenced by forces applied to itself.