Fantasy Football 2017: Sleeper RBs, Flex Rankings and Dynasty Cheat Sheet

Few would argue against the idea that running back is the most important position in fantasy football.  

The notion applies across all formats too, ranging from standard scoring to points-per-reception leagues and even dynasty. 

Scarcity in large part makes up the importance of running back these days. As the NFL leans more on approaches by committee, fantasy owners need to stock up on the position in any format. 

Here is a look at a few different formats and sleepers to know ahead of fantasy drafts.  

Flex Rankings

1	Le'Veon Bell, PIT
2	David Johnson, ARI
3	Antonio Brown, PIT
4	Julio Jones, ATL
5	LeSean McCoy, BUF
6	Odell Beckham Jr., NYG
7	A.J. Green, CIN
8	Mike Evans, TB
9	DeMarco Murray, TEN
10	Jay Ajayi, MIA
11	Devonta Freeman, ATL
12	Todd Gurley, LAR
13	Amari Cooper, OAK
14	Jordan Howard, CHI
15	Doug Baldwin, SEA
16	Melvin Gordon, LAC
17	Brandin Cooks, NE
18	Michael Thomas, NO
19	Jordy Nelson, GB
20	Rob Gronkowski, NE

Running backs and wideouts split the label of most important when it comes to the flex spot. 

Naturally, how an owner drafts the flex will vary based on how the early rounds of a draft unfold. For basics, the above serves as a guide to valuing the slot from the top. 

Dynasty Cheat Sheet

1	David Johnson, ARI
2	Le'Veon Bell, PIT
3	Antonio Brown, PIT
4	Julio Jones, ATL
5	Odell Beckham Jr., NYG
6	A.J. Green, CIN
7	Melvin Gordon, LAC
8	Mike Evans, TB
9	LeSean McCoy, BUF
10	Devonta Freeman, ATL
11	Jordy Nelson, GB
12	Jay Ajayi, MIA
13	Jordan Howard, CHI
14	Michael Thomas, NO
15	Todd Gurley, LAR
16	DeMarco Murray, TEN
17	Dez Bryant, DAL
18	Ezekiel Elliott, DAL
19	Doug Baldwin, SEA
20	Brandin Cooks, NE
21	Amari Cooper, OAK
22	Leonard Fournette, JAC
23	Rob Gronkowski, NE
24	DeAndre Hopkins, HOU
25	Kareem Hunt, KC

One could easily get away with arguing running back is the most important spot in dynasty leagues as well, even if quarterback does take on more importance in standard leagues. 

Just ask how dynasty owners who landed an Ezekiel Elliott or Jordan Howard feel right now. 

As such, one can see from the table above the emphasis placed on a combination of youth and production. 

Sleeper RBs

Samaje Perine, Washington Redskins 

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It seems like the Washington Redskins trot out a new potential stud at running back each year. 

In this regard, at least, call them the New England Patriots of the NFC. 

This year the breakout star might be Samaje Perine, a fourth-round rookie who had a quiet preseason. He'll have to spar with Rob Kelley and Chris Thompson for time, but Washington figures to move toward a more run-oriented approach after losing DeSean Jackson this offseason. 

While not a breakout name yet, Perine could earn more snaps in a hurry, considering Kelley rushed for 4.2 yards per carry a season ago and Thompson is a third-down back who could lose snaps if the rookie progresses. 

With an average draft position of 9.11 (ninth round, 11th pick), Perine offers interesting upside at a respectable price. 

Tevin Coleman, Atlanta Falcons

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As one can see from the rankings above, Devonta Freeman is the stud back to own out of the Atlanta Falcons backfield.

That makes Tevin Coleman a sleeper. 

A big sleeper, too. Coleman totaled 11 touchdowns a year ago despite flying under the radar thanks to Freeman. The touchdowns apparently haven't outweighed the name-status situation because he still only has an ADP of 7.02. 

For comparison's sake, this slots him around the unpredictable LeGarrette Blount of the Philadelphia Eagles (6.08) and Paul Perkins of the New York Giants (7.06). 

Coleman might not be a guarantee for double-digit touchdowns again, but he sits in one of the league's most high-octane offenses a year removed from eating 118 carries and seeing 40 targets through the air, making him a superb sleeper target.

Jamaal Williams, Green Bay Packers

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Another uneventful preseason has helped slip Green Bay Packers rookie Jamaal Williams into sleeper territory. 

Though he received notable snaps with the first team at one point, according to Pro Football Focus' Nathan Jahnke, Williams hasn't posted big numbers or made a ton of hype for himself. 

Fantasy owners likely won't complain considering the fourth-round rookie has an ADP of 9.05. 

Williams sits tasked with playing behind Ty Montgomery, who looked promising as a back last year at times but has already dealt with an injury this preseason and is inexperienced at the position. 

While Williams isn't the sort of sleeper to trot out in Week 1, he's an important one to have because as usual, the Packers backfield could dive into productive chaos quickly. 

All scoring info, points-against info and ownership stats courtesy of Yahoo standard leagues. ADP courtesy of Fantasy Football Calculator.