despite the best efforts of their all-star quarterback, kiehl frazier... >> shoot! >> narrator: ...shiloh lost badly. >> kiehl, come here. >> narrator: the final score was 80 to 26 >> that's what a butt kicking feels like, if y'all never knew. they whipped our tail, all right? >> we learned a lot. we learned we're not as good as maybe we thought we were, okay? >> i'm proud of your effort, and, you know, hey, we're not the best team in texas or in the country today. that's just how it is, you know what i mean? >> just shows where our program has got to go. you know, if we're really going to do it all, and to be up at the top five or ten in the nation, we can't be afraid to play with anybody in america. >> narrator: shiloh had escaped with their pride wounded but with no serious injuries. but as the saints turned to face the rest of their season, researchers were uncovering some disturbing evidence about the kind of physical football that shiloh had just endured. starting in 2009, scientists at purdue university put sensors into the helmets of two high school football