What happened: Special teams captain Brenden Schooler will open training camp on the active/non-football injury list, per Mike Vrabel. RB Terrell Jennings joins him on the NFI list. OLB Harold Landry III and TE C.J. Dippre are on the active/physically-unable-to-perform list.

Why it matters: Opening camp without its special teams captain leaves a coverage-unit void for Vrabel to sort out in the opening practices. Landry, a pass rusher, and Dippre, a tight end, starting on PUP means both open camp without full practice reps.

What to watch: Watch for practice-window updates on Schooler, Jennings, Landry and Dippre as camp progresses.