I don't think this is the case.
It also would be very very bad!
imagine this:
player A has low game shape because he played overtime and had 90 minutes in last week. Now he gets injured because of it.
Because he is injured, he can not play, thus his game shape drops. When he can play again, his game shape is even lower, and gets injured again. At some point he will get atrocious shape, and injured all the time... BOOH, not good.
They are not your friends; they dispise you. I am the only one you can count on. Trust me.