What happened: The first workout began at 8:30 a.m. Wednesday. Buffalo has moved into on-field preparation for the upcoming NFL season.
Why it matters: Camp opens the roster-evaluation period before preseason. Tickets for the team's Aug. 18 open practice have already been claimed.
By the numbers: Open practices are scheduled for July 29, July 30, Aug. 1, Aug. 3, Aug. 4, Aug. 6 and Aug. 7. Each starts at 8:30 a.m.
What to watch: Position rotations and player availability will come into focus as practices continue.