Ex NFL players who started playing football before age 12 score 20% worse on some tests, displaying poorer memories and less mental flexibility than peers who started playing in their teens.
Stick with flag?
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This post was edited on 1/31 1:18 PM by Duck_walk
Tackle football study
Stick with flag?
.
.
.
This post was edited on 1/31 1:18 PM by Duck_walk
Tackle football study
