Smith retires after 14 NFL seasons
Justin Smith retires from NFL: It was a good ride.
Niners defensive tackle Justin Smith retires
49ers Nick Bosa praised by all-time great Justin Smith
Justin Smith retires from NFL
Justin Smith (defensive end) - Wikipedia
Justin Smith Retires: Latest Details, Comments and Reaction, News, Scores, Highlights, Stats, and Rumors
On Justin Smith, Christian McCaffrey and 49ers striking while the iron's hot - The Athletic
10 Key Moments in Justin Smith's Football Career
San Francisco 49ers on X: #49ers DT Justin Smith, a five-time Pro Bowler, will retire from the NFL. #FarewellCowboy / X
49ers' Justin Smith calls it quits after stellar 14-year career