Welcome to FTW Explains, a guide to catching up on and better understanding stuff going on in the world. Have you seen some stuff about a Texas Rangers hat from New Era that's caused a bit of a stir?

Some baseball fans are getting big bucks online for MLB hats with rather provocative design flaws. Here's what happened.

The dawn of a new MLB season has spawned a myriad of new collectible merchandise, from baseball cards to jerseys. But right ...