Major League Baseball is full of a variety of personalities, but there are always the select few individuals that seem to persistently catch your eye. These types of players can be described as crazy, out-there or unique, or you could say they just plain lost their mind.
Looking through the history of baseball, there have been some unique personalities to come through. From closers who try their best to intimidate others to players with alter-egos, the list can be as long as you can imagine.
Here are five current or former players who have lost their minds.