Nick Bosa holdout: Past 49ers stars who have held out
Crabtree making strides on and off field for 49ers
Catching up with 49ers' Michael Crabtree - ESPN - NFC West- ESPN
Why Penn State's Brenton Strange and the 49ers are a perfect match - The Athletic
Gore practices with 49ers for first time - The San Diego Union-Tribune
49ers' Michael Crabtree has a prime time game
49ers' Crabtree conducts convoluted holdout
Michael Crabtree rumors: 49ers wide receiver drawing interest from Chargers, Washington - Niners Nation
San Francisco 49ers, Michael Crabtree agree to contract - ESPN