Sir Rodrick was made specialized fitted armor by Jack, but he charged top coin for such a piece.

Who is "he" in this prior sentence?
Jack
Master Wong had to come to the defense of his pupil, Lun-Xiu, but he is not confident he can defeat so many opponents.

Who is "he" in this prior sentence?
Master Wong
The coach criticized the player because he did not adhere to the team's formation.

Who is "he" in this prior sentence?
the player