The answer for June 20, 2026 is...

Hal Chase "Prince Hal"

• Widely considered by his peers as the greatest defensive first baseman to ever play the game, despite a career marred by persistent allegations of corruption.
• Once famously remarked to a reporter that he could make spectacular defensive plays every day, but refrained because he feared hitting his less-talented teammates in the head with the ball.
• Successfully leveraged a legal loophole in a standard player contract to jump to a rival league, prompting a judge to describe the existing structure of professional baseball as a form of 'quasi-peonage'.