Ha ha ha..........No human being alive would purposely duck their head into the ball. It goes against natural instinct. We are born with certain innate behaviors. one of which is to protect our heads before other parts of the body. Particularly when a hard object traveling 55 mph is involved. (For proof, notice the umpire's head movement) It would be akin to a crippled Zebra walking towards a pack of lions.Having seen it live, I don't thinks he was trying to duck out of the way. It looked like she was basically head butting the ball. I guess the context helps too, having watched her throughout the game (very stereotypical diva pitcher). I actually think she ducked INTO the ball. I wish I had another angle.
Stop with that Conspiracy theory Mom. If she were trying to get hit, she would have just remained still and let the ball hit her in the ribs or back or hips. The pitch was moving inside, the batter recognized it too late, and ducked her head while entering the fetal position. Simple as that.