Defense wins championships.
That's the case in real football, and it also can be the case in fantasy football if you carefully select your D/ST unit during your fantasy draft. Sure, you could play the waivers game all season long and try to ride whatever defense is hot for those few weeks, but wouldn't you rather a D/ST you can rely on all year and not have to think twice about it?
Of course you would. That's why we're here to help by listing the defenses you should have your eyes on in your 2020 fantasy football draft. Here's a look at the top 10.
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1. Pittsburgh Steelers (Bye: Week 8)
Minkah Fitzpatrick completely revitalized the Steelers defense when he arrived in Pittsburgh last season. The Steelers D/ST unit finished with the second-most fantasy points at the position last year and with Fitzpatrick in the fold for a full year, it should have a solid chance at claiming the top spot in 2020.
2. San Francisco 49ers (Week 11)
The 49ers lost DeForest Buckner on the defensive line, but that loss shouldn't hurt too much as they gained Javon Kinlaw with the No. 14 overall pick in this year's draft. Throw in Nick Bosa, who had nine sacks, an interception, and a forced fumble his rookie year, and San Francisco again should be a top D/ST unit in 2020 after finishing with the third-most points last year.
3. Baltimore Ravens (Week 8)
The fourth-best D/ST unit last year should thrive again this time around, especially with rookie linebacker Patrick Queen added to the mix. Most of Baltimore's starters will return in 2020, which makes the Ravens a reliable option in fantasy once again.
4. Buffalo Bills (Week 11)
Buffalo's D/ST unit is bound to improve in 2020 after a mediocre 12th-place finish in fantasy points last season. Adding Mario Addison via free agency and drafting Iowa's A.J. Epenesa should give the Bills a boost, and the secondary once again looks promising with veteran Josh Norman joining Tre'Davious White. Don't forget about Ed Oliver, who looked great in his rookie year.
5. New England Patriots (Week 6)
The Patriots had the best D/ST in fantasy last year and it wasn't all that close. This time around, they'll have to get the job done without key contributors like Dont'a Hightower, Patrick Chung, Kyle Van Noy and Jamie Collins. The offense is bound to take a giant step back without Tom Brady as well, which means production as a whole may dip. Expect the Patriots to be one of the better defenses in fantasy football again, but definitely be wary of regression.
6. New Orleans Saints (Week 6)
New Orleans' defense often gets slept on, but it really shouldn't. The Saints D/ST finished with the ninth-most fantasy points at the position last year thanks to guys like Marshon Lattimore, Cameron Jordan and Demario Davis. Former Eagles star Malcolm Jenkins will be in the fold this season now too. Expect this to be a top fantasy D/ST once again.
7. Los Angeles Rams (Week 9)
The Rams D/ST is a solid pick for your fantasy team, as you'll have two of the best defensive players in the game in Aaron Donald and Jalen Ramsey helping you out each week. L.A. finished with the fifth-most defensive fantasy points last year and is positioned for success again in 2020.
8. Chicago Bears (Week 11)
Simply put, Chicago's defense was a major disappointment last season. It finished 20th among fantasy defenses in points and just wasn't the dominant Bears D/ST we've been accustomed to seeing. I don't expect a repeat of that this year. There are too many talented players -- Khalil Mack, Roquan Smith, and now Robert Quinn to name a few -- for this unit to be a letdown again in 2020.
9. Kansas City Chiefs (Week 10)
When you think of the Chiefs, you probably think of Patrick Mahomes and that high-powered offense, not what they do on defense. But don't overlook Kansas City's D, either. The Chiefs D/ST finished eighth in fantasy scoring at the position last year and should be even better this season. This is a solid under-the-radar pick in fantasy drafts this year if you can't get one of the top defenses on the board.
10. Los Angeles Chargers (Week 10)
Well, we originally had the Jets on here as the No. 10 defense, then they traded Jamal Adams and CJ Mosley opted out of the season. So the Chargers slot in as the new No. 10 D/ST with several intriguing contributors on the defensive side of the ball heading into 2020. They drafted Oklahoma standout linebacker Kenneth Murray in the first round and added veteran cornerback Chris Harris Jr. to an already-solid secondary. Having safety Derwin James and defensive end Joey Bosa in the mix doesn't hurt either. L.A. might not be the one of the first few D/ST options off your fantasy board, but that just means more chances for you to steal them in one of the last couple of rounds.