It is blame-gaming, whining, a way of not taking responsibility, of not seeing your flaws and addressing them. You want to say "Girl, butch up, you are playing in the leagues, they get bruised in the leagues, they break each other's bones, they like to hit you low and hear the crack, it's like that for the boys and for the girls."Butch up!
But really, the cries of sexism are a way to try to hit low and hear the crack. It just hasn't been too effective.