C.J. Gardner-Johnson’s injury creates uncertainty for Bills’ plan on defense Buffalo NewsSource: Bills S C.J. Gardner-Johnson has lower calf strain ESPNWhat we learned about the Bills on Day 3 of Training Camp 2026 Buffalo BillsBills camp notes: Injury to C.J. Gardner-Johnson will further test secondary depth The New York TimesBrandon Beane: C.J. Gardner-Johnson will have an MRI and we’ll see NBC Sports