According to stats from Sparta Science, the NFL is said to have $11.9 million in average payroll savings based on athlete's days missed. And as the NFL season kicks off, A.I. is taking on a new role with this software system to help reduce the amount of injuries and strengthen performance for players in leagues and military members across the board. Yahoo Finance's Adam Shapiro and Julie Hyman discuss more with Sparta Science CEO and Founder - Dr. Phil Wagner.