If marijuana is going to be allowed to use for NFL players for concussion or other treatments then further research needs to be made. We don't want out NFL players to be using marijuana and finding out later that its not for treatment but for pleasure.
Marijuana is good in a way and also bad in a way. If used incorrectly, it may lead to the loss of our NFL players. We don't want to be watching a game without our favorite player or players. We don't want our team that we support to be disapponting. We want to see our NFL players to make us have high hopes.