On April 15th, 1997, @therealkengriffeyjr started a trend that is now the standard in Major League Baseball. To honor Jackie Robinson, he wore #42. And now, on every April 15th, every single player in baseball wears #42 to honor Jackie Robinson.
One of the rarest jerseys I've ever seen. Team Issued, possibly Game Used (though it doesn't show wear) Miguel Cabrera 2001 World Futures jersey. I've honestly never seen another like this, especially from this long ago.