The info graph says 100,000 high school players are concussed per year. This can interfere with the students’ performance at school since so many students are being concussed per year it could be easy for them to get brain damage. It can also put many students in the hospital.
The info graph also states that on the G-force scale a jet barrel roll is 9 G-force, chest acceleration during a car crash is 60 G-force,