NFL issues a warning after 73% increase in preseason concussions
The NFL is sending a warning to teams about a type of preseason exercise the league believes contributed to a 73% increase in preseason concussions last year. The league’s data shows that preseason concussions increased from 26 in 2016 to 45 last year. The majority of them occurred during 11-on-11 training drills during the first…
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