It's a slide that the NFL shared with every team:

The last 4 Super Bowl 🏆champions ranked #1, #2, #9, and #12 out of 32 teams for lowest number of training camp LEX strains.

Seems like a "boring" calf strain is pretty important after all. (8/8) pic.twitter.com/nvPqdGnlN3

— DocFlynn (@DocFlynnNFL) July 27, 2023