What do MLB Players Put on Those Cards They Keep in Their Hats or Back Pockets?
Major League Baseball players often keep small, rectangular cards in their hats or back pockets during games. These cards are not scorecards or player statistics; instead, they contain a mixture of rosin, pine tar, and beeswax. This sticky substance is used to help players grip the ball better, especially in cold or wet weather.
Rosin is a natural resin derived from pine trees. It is commonly used as a friction reducer, and it helps to absorb moisture from the ball, making it easier to hold. Pine tar is a similar substance that is also derived from pine trees. It is stickier than rosin and provides a better grip. Beeswax is a natural wax produced by bees. It is used to add additional stickiness and durability to the mixture.
Players apply the mixture to the tips of their fingers and thumbs, which helps them to grip the ball more securely. This is especially important for pitchers, who need to be able to throw the ball with accuracy and control.
Here are some frequently asked questions about MLB players and the cards they keep in their hats or back pockets:
- What is the substance on the cards? Rosin, pine tar, and beeswax
- Why do players use the substance? To improve their grip on the ball
- Is the substance legal? Yes, it is legal according to MLB rules
- Why do players keep the cards in their hats or back pockets? To keep the substance close at hand and to prevent it from getting dirty
- Do all players use the substance? No, some players prefer not to use it
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