That is a personal preference and done mainly for comfort. There is no advantage nor disadvantage in doing it .... some players just feel more comfortable with the finger outside the glove.
The index finger is closest to the pocket of the glove so you get more padding by having it outside the finger of the glove.
In baseball gloves, the index finger has padding because it it the one most likely to get it. If you catch a ball just a little bit off, it is usually the index finger that takes brunt of the force. To prevent you from hurting your finger even more I would put your finger outside of your glove.
if two fingers are taped its mostly an injury, they tape the injured finger next to the finger that's okay so it can support the injured one.
The index finger is between your thumb and middle finger.
A split-finger fastball or splitter is a pitch in baseball and a variant of the straight fastball. It is named after the technique of putting the index and middle finger on different sides of the ball, or "splitting" them. When thrown hard, it appears to be a fastball to the batter, but suddenly "drops off the table" towards home plate
Go on you tube and search how to finger bmx.
Tim Keefe, Hank Greenberg, Mordecai ''Three-Finger'' Brown.
The tip of the finger has an abnormal-looking downward droop, and it may be difficult to fully extend the finger.
Some gloves are even made to facilitate leaving a finger outside the glove. It makes wearing the glove more comfortable and when catching a ball moving fast it takes even more of the sting out.
In baseball gloves, the index finger has padding because it it the one most likely to get it. If you catch a ball just a little bit off, it is usually the index finger that takes brunt of the force. To prevent you from hurting your finger even more I would put your finger outside of your glove.
No.
You just go along the outside
There are no parts that would cause any sort of burning to your finger.
To extend it, you need just one muscle, however you will need two more to move it around.
Mallet finger is sometimes called baseball finger.
All of your muscles and joints in your hand are attached together, and that is why you have knuckles. Your knuckles keep your bones together in your hand, so if you extend one finger with your other fingers straight, they will all be extended.
because it is located outside of you body.
Extend your arms fully and keep them parallel to the floor. Measure from finger tip to finger tip across the back.