In baseball, like in all sports, a player has to at least have confidence in his abilities. while that is all well and good, there are those that go much further than that, becoming arrogant players known more for their ego than their accomplishments.
Many of these players are part of MLB's greatest, so the cocky attitude could make sense. After all, if you have multiple MLB records, you're going to have some swagger in your game. Still, some go the extra mile and seem to be just cocky.
Here are baseball's 25 cockiest players throughout history, whether their ego is deserved or not.