In the novel Maniac Magee by Jerry Spinelli, Maniac is found to be a athletic person. In Maniac Magee Jerry Spinelli develops Maniac to be athletic; he loves exercising and is great at running and playing football. One way the author developed ManiacĀ“s athleticism is by having John Mcnab and Maniac play a baseball league together. Maniac beat John Mcnab's record at the baseball league and John got mad so threw a frog at Maniac. In the long run Maniac taught John Mcnab how to throw the new type of pitch called a stop ball. Another way Maniac was shown to be athletic is when Maniac learned how to play baseball. When Maniac learned baseball he also learned how to talk trash from playing it but Maniac once talked trash to Mrs. Beale; witch was