The video is of Marissa Diescher, pitcher for Livingston Manor, a Gatorade Player of the Year with a full-ride scholarship to Penn State.
Her fastball can clock at 67 mph, which she mixes with a change up, rise and drop.
After taking a semi-finals game 16-0 earlier today against a pitcher who threw 15 to 20 mph slower, Notre Dame Coach Rick Mancuso said his Fighting Irish team was a little out of rhythm to start the game.
He also he made a mistake in the first inning, calling the wrong pitch, which led to a home run for Livingston Manor and a 2-0 deficit.
It was all up hill from there, with Notre Dame only getting two base runners on no hits and dropping the final 8-0.
"It was a great trip and I couldn't be prouder of the girls," Mancuso said. "We had a great time down here. It was awesome."
He said even in being no hit, the Notre Dame girls were pleased to get a chance to compete against a player of Diescher's caliber.