Blows to the head (even soft taps) are inevitable, especially for a "bigger" player like CD who can play inside, grab rebounds, etc. If I remember her last concussion correctly late in the season, it happened during a game fighting for a loose ball and she was helped off into the locker room. Whats scary was that it didnt look that bad on replay, but obviously, there was a cumulative effect. Not sure what the solution is here, unless her body can build a "tolerance" for taking hits. Wearing a helment doesnt seem to be an option per the rules. Wish here the best. Its a shame since she is so talented.