Source: 49ers exercise option for fullback Kyle Juszczyk - ESPN
Kyle Juszczyk, San Francisco 49ers Reportedly Agree to 4-Year Contract, News, Scores, Highlights, Stats, and Rumors
49ers Minutia Minute: Wideouts underutilized; a strong game for Jason Verrett - The Athletic
49ers re-signing fullback Kyle Juszczyk to a 5-year, $27 million deal
How Kyle Juszczyk Became the Key to Unlocking the 49ers Offense - The Ringer
Kyle Juszczyk, San Francisco 49ers Reportedly Agree to 4-Year Contract, News, Scores, Highlights, Stats, and Rumors
Fullback Kyle Juszczyk Could Catch 40-50 Passes
Packers are embracing the new fullback model pioneered by the 49ers - Acme Packing Company
The NFL's Unlikeliest Millionaire: He Went to Harvard and Plays Fullback - WSJ
Kyle Juszczyk Gets Down Field on a 26-Yard Catch
49ers will 'make every effort' to retain potential Jets' FA target Kyle Juszczyk
Super Bowl 2020: 49ers' Kyle Juszczyk leads fullback revival in NFL
How Kyle Shanahan and Brock Purdy Picked Apart the Giants' Blitzes
How 49ers fullback Kyle Juszczyk ended his anguish and extended his career