An unlikely friendship: Everson Walls will be there for Dwight Clark
Football Archives - Jacksonville Sports News, Sam Kouvaris
Dwight Clark, ex-49er famous for The Catch, Has ALS - Sports Illustrated
FMIA Week 10: The Day The Chiefs' Slump Ended? Patrick Mahomes: 'I Don't Know If There Was Ever Doubt' - NBC Sports
Official Super Bowl XLVII Game Program
Football greats Dwight Clark, Gale Sayers battle brain diseases
2022: Kickoff Premium Edition by Bay Area News Group Marketing - Issuu
The Good, the Bad, & the Ugly: San Francisco 49ers: Heart-Pounding, Jaw-Dropping, and Gut-Wrenching Moments from San Francisco 49ers History by Steven Travers, eBook
The NFL world grieves Dwight Clark's ALS revelation
Football greats Dwight Clark, Gale Sayers battle brain diseases