Ahman Green, a four-time Pro Bowl running back and the Green Bay Packers’ career rushing leader, said he learned last year that he has early onset Parkinson’s disease. Green rushed for at least 1,163 yards each season from 2000-04 while playing for the Packers. Green’s NFL career began with the Seattle Seahawks, who selected him out of Nebraska in the third round of the 1998 draft. He spent two seasons with Seattle before getting traded to Green Bay in April 2000. He played for the Packers from 2000-06, spent 2007-08 with the Houston Texans and returned to Green Bay for one last season.