Dwight Clark - SC Football Hall of Fame
Do football injuries cause ALS? We explain the evidence
Letters to 87: Fans Remember the Legacy of Dwight Clark: Maiocco, Matt, Zagaris, Michael, Mangin, Brad: 9781944903770: : Books
49ers news: Dwight Clark's heartwarming connection to a lifelong 49ers fan battling ALS - Niners Nation
Dwight Clark has been diagnosed with ALS
ABC7's Mike Shumann pens heartfelt letter to former 49ers teammate Dwight Clark after ALS announcement - ABC7 San Francisco
Did football kill Dwight Clark? What science says on ALS connection
Suspected link between ALS and head trauma suffered in football
Shoot the Breeze: Dwight Clark
Golden Heart Fund — Dwight Clark Legacy Series