Baseball is a game of constant innovation, where subtle mental and mechanical adjustments lead to lengthy big league careers.
But it's not as if every change sneaks under the radar. MLB players have historically redefined their positions by translating something unusual or unprecedented into on-field success.
Many fought skepticism and derision on their way to greatness. Now, their nuances are adopted by aspiring All-Stars.
Major League Baseball has progressed thanks to the following groundbreaking individuals.