In the beginning ghosts dad tried to shoot ghost and his mom. This really scared ghost and effected him later on.
Ghost goes to a track meet and races, the coach realizes that ghost is a great runner and tries to get ghost on the team. (the only way to get ghost on the team is for him to not get in trouble for a certain time.
After his talk with coach ghost thought long and hard and realized that what he was doing was wrong.
Ghost attacks a bully and calls his coach and pretended that he was his uncle
Ghost shoplifts some shoes so he can run faster.
ghost gets caught and didn't get his team jersey. Him and coach had a long talk in the taxi