They also calculated impact dose injury risk parameters common to laboratory and on-field traumatic neuromechanics: linear acceleration, angular acceleration, angular velocity, Gadd Severity Index, diffuse axonal injury, acute subdural hematoma, and brain contusion.

FORBES: Your Football-Playing Kids May As Well Be Wearing Leather Helmets

If the Marlins match them on the field, a southeast Atlanta-Miami rivalry could fuel the division, drawing a healthy dose of visiting fans to their 18 head-to-head games.

FORBES: Marlins Going All In