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So it will hit kind of an angle blow … which generates rotational accelerations, and those are the things we're really looking at and the things we're most focused on." In explaining why it has made the change now instead of in previous years, NOCSAE said developments in the medical understanding of the role of rotational forces and improvements in mechanical means of replicating and measuring rotational forces made introduction of the new standard doable

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From The Grove to the gridiron, Ole Miss football carries a style all its own