What is ALS? An update on the disease afflicting Dwight Clark
Former Chicago Bears great Steve McMichael, 63, reveals ALS
Steve McMichael: Chicago Bears great has ALS
NFL: Gale Sayers, Dwight Clark have serious health problems
MORE
Dwight Clark, ALS and what the future holds for both - Talk Of Fame
49ers icon Dwight Clark meets public, basks in love
Painful journey for former Raiders quarterback Jim Plunkett
Ex-49ers great Dwight Clark reveals ALS update
FDA approves second drug to treat ALS
Amyotrophic lateral sclerosis
NFL: Gale Sayers, Dwight Clark have serious health problems
PDF) Implications of white matter damage in amyotrophic lateral
Dwight Clark upbeat but acknowledges reality of ALS – Monterey