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. |