Regardless of whether or not you're a fan of ludological interpretations of America's pastime, you should really plan on grabbing the demo for MLB 2K10. See, you're going to need as much practice as you possibly get in order to pitch a perfect no-hitter once the game's released, effectively netting yourself a cool million bucks.
However, though the demo is currently available on Xbox Live, PS3 owners won't have access to it until March 4 -- two days after the full game is released. By that time, the 360-owning populace will have had over a week to turn their pitching arms into Randy Johnson-esque baseball cannons. Depending on how you look at it, that's either a huge handicap, or the makings of a fantastic underdog story.