Wednesday's health and safety news from the world of football:
- Denver Broncos lineman Ben Garland, who has blazed a trail as a former member of the military for players like Philadelphia's Alejandro Villenueva.
- that the Jacksonville Jaguars will make changes to training camp to try to limit injuries.
- that the brothers of Houston Texans' David Quessenberry have shaved their heads in support of his fight against cancer.
- at the concussion research being conducted at Wake Forest University.
- Haloti Ngata, who said he is pain free for the first time in two seasons.
-- Bill Bradley, contributing editor
