SB Nation's partnership with the one-day fantasy league site FanDuel is entering its second season. If you think you are smarter than the masses, you can put your money where your mouth is and you might walk away with a little something for your trouble.
Disclosure: I and the other SB Nation MLB sites have been comped a small amount by FanDuel to play.
How to play and the official rules can be found here.
If you're curious, FanDuel has provided this short video about how it all works:
SB Nation is hosting a $6,000 one-day Fantasy Baseball league for MLB Opening Day on FanDuel. It's $5 to join and first place wins $1,000 and four tickets to a game.