He helped establish the Muhammad Ali Parkinson Center in Phoenix and became the face of the neurological disease. The disease that gripped his body, slowed his speech and slurred his words made ...

The Muhammad Ali Center is open Tuesday through Saturday from 9:30 a.m. to 5 p.m. and on Sunday from noon to 5 p.m. If you didn't opt for the Main Ticket (which bundles admission to six downtown ...