Y.A. Tittle, Pro Football Hall of Famer, dies at age 90 - ESPN
In memory of Y.A. Tittle: LSU honors former star QB with special locker at Tiger Stadium, LSU
Marshall native, Hall of Fame QB Tittle dies at 90, Sports
Y. A. Tittle, American Football Wiki
49ers issue statement on passing of Hall of Fame QB Y.A. Tittle - Niners Nation
Hall of Famer, former 49ers great Joe Perry dies - Deseret News
Former 49ers quarterback Y.A. Tittle dies at 90
Marshall native, Hall of Fame QB Tittle dies at 90, Sports
Y.A. Tittle, ex-49ers quarterback and NFL Hall of Famer, dies at 90 – East Bay Times
Marshall native Y.A. Tittle, Hall of Fame QB, dies at age 90
Hall of Fame QB Y.A. Tittle dead at 90, Sports
Pro Football Journal: Remembering Y. A. Tittle (1926-2017)