Alex Smith feels 'very much lucky to be alive' after suffering broken leg
NFL 2018 Alex Smith leg injury: Washington star has infection
Ex-49ers quarterback suffering infection in broken right leg
NFL quarterback Alex Smith had flesh-eating bacteria in leg after horrific injury
Alex Smith's miraculous comeback, and why he opted for retirement - Sports Illustrated
QB Alex Smith announces retirement from NFL after 16 seasons
The most devastating injuries in sports history
Alex Smith Explains How Almost Dying Gave Him a New Lease on Life - InsideHook
University of Utah Washington quarterback Alex Smith retiring
Alex Smith says brutal leg injury could have killed him: 'I didn't know how many people die'