Growing up left-handed is a tough gig. We left-handers can't write a sentence in ink without needing to wash our hands, classroom scissors malfunction in our claw-like grips, and driving a stick-shift requires a certain degree of ambidexterity. In little league, defensive assignments were restricted to roaming the outfield pasture unless one happened to have a hyperactive pituitary gland, thus earning a trip to play first base with the right-handed infielders. I was able to fool one coach into putting me at catcher for a season, but that experiment was predictably short-lived.
The mound is a southpaw's chance at redemption, where the bar for lefties to gain acceptance is lowered. Left-handers sit right in the cross-hairs of the supply-demand curve in the majors due to the limited player-pool as well as a league-wide desire to exploit platoon splits (see table for 2012 figures). Just 10 percent of the world is left-handed, yet southpaws have been on the mound for 31 percent of all plate appearances this season. Lefty batters make up 44 percent of plate appearances, a function of the advantages that are inherent in a two-step head-start down the line, combined with the reality that it is much easier to switch sides of the plate than it is to alternate throwing arms.