Dwight Clark, former San Francisco 49ers receiver known for 'The Catch,' dies at 61 after ALS battle
BrainStorm Cell Therapeutics
Roberta Flack Diagnosed with ALS - Now Unable to Sing
Dwight Clark makes final leap, dies of complications from ALS at 61 – Santa Cruz Sentinel
The NFL and ALS: Before Dwight Clark, three 49ers were victims
Dwight Clark dies; former 49ers great had ALS
Dwight Clark's ALS diagnosis is as heartbreaking as 'The Catch' was exhilarating – New York Daily News
KRON 4 News - GONE TOO SOON: 49ers legend Dwight Clark loses his battle with ALS. NEXT at 8, how the team is honoring his memory. Story: dies-after-battle-with-als/1218409471
49ers' Dwight Clark tragedy: Can football cause ALS? – Santa Cruz Sentinel
After Clark's diagnosis, NFL must get serious about ALS
49ers legend Dwight Clark dies after battle with ALS
NFL Dwight Clark Dead at Age 61
NFL Dwight Clark Dead at Age 61
49ers' Dwight Clark tragedy: Can football cause ALS?
Dwight Clark dies; former 49ers great had ALS