Exactley how many players were being injured during on-side kicks? Not meant for you, I know that the NFL auto response to any rule changes, - player safety - but come on man, they already took most of the heavy contact away with no more than 5 players on one side and have to be within a yard of the ball so no running starts or overloads.
I already don't watch any games other than the Cowboys and with how I feel about the Cowboys this year, a lot of my Sundays will be free. Sad what they are doing to this league as a whole.