for 4, you'll have to include all injuries sustained during practice too. I don't know the medical stuff about it, but I don't believe CTE requires injuries se

for 4, you'll have to include all injuries sustained during practice too. I don't know the medical stuff about it, but I don't believe CTE requires injuries severe enough that it puts him out of commission, just constantly repeated ones. Even if they'd be below the threshold where you'd normally report on them, i.e. getting hit repeated and being dazed from it over and over.