The worst mistake fantasy managers can make in a fantasy baseball draft is taking a chance on a player in the early rounds that winds up busting. Whether the player gets injured or has a poor year at the plate, it's hard to recover from. That's especially true if you select the player in the first couple of rounds.This year, four second basemen are going inside the first three rounds (Mookie Betts, Ozzie Albies, Marcus Semien, and Jose Altuve). All four players, though, are priced appropriately ...