Keep track of player movement. Consider it an obligation to your fantasy team to study each team's transactions every day to keep track of potential lineup changes. Leading up to your draft, it is important to know if a hotshot rookie is going to start in the minors or if an established veteran is on the disabled list. Be aware of each team's top minor league prospects. The only way to find the next Kerry Wood or Todd Helton is to be familiar with the top youngsters.
Hitters historically are more consistent than pitchers.
Know the stadiums. Know the specialists. A casual fan knows that Ken Griffey and Greg Maddux are superstars, so spend time scouting the lesser-known players. When you're down to the last few picks, it's essential to recognize the players who can fill certain roles stolen bases, batting average, WHIP, ERA, etc. Make a list of pitchers to avoid.