Fantasy Football: 4 Unexpectedly Great Week 4 Performances

It's swell to have a sleeper on your fantasy football roster, but if he's not in your starting lineup, he's not doing you any good -- especially if he racks up a couple of touchdowns and a flock of fantasy points. Then you're just bummed.

Here are four players who turned in huge Week 4 performances but were started in less than 40 percent of fantasy leagues.