Dude, that's almost 2x the amount of minutes that the players should be playing. I think these masseuses saved you from a double drop. Don't go THAT far, stick around a 40-85 range and see if it helps you more than normal. Also, you should still try to go to the 60's if you want to improve.
It would be OP if you were able to play your players 40 minutes a game, 3 times a week