The term fantasy "sleeper" can be defined in many ways. To some, it can be a relatively unknown player who emerges into a useful fantasy player. It can also be a player who makes an impact because of an increase in opportunities due to injuries. To most, sleeper means a player who outperforms his draft spot or average draft position.
However you define it, the art of picking out sleepers can be the difference between a good fantasy team and one that becomes a championship contender in your league. With that in mind, here’s a look at five quarterbacks who could break out or be sleepers.