49ers legend Dwight Clark dies at age 61 after battle with ALS
Dwight Clark dies; former 49ers great had ALS
Dwight Clark, former 49ers receiver and playoff hero, dies at 61
Dwight Clark San Francisco 49ers Autographed 1981 Topps RC
Former Clemson wide receiver Dwight Clark dead at 61
Editorial: Clark's ALS diagnosis should prompt NFL action
Former 49ers great Dwight Clark, known for 'The Catch,' dies at 61
KCCI - Some sad news to share -- Former NFL football player and
Battling ALS, Dwight Clark Happy to See 49ers Teammates 'One More
Wide Receivers Flash Playmaking Abilities on Dwight Clark Day
ABC7's Mike Shumann pens heartfelt letter to former 49ers teammate
Another Fatal Case of ALS”: A Message from the CDC/ATSDR
At least a dozen NFL players have suffered from ALS