As big as your fantasy football draft feels—and is—it's just the first of many obstacles standing between you and a league title.

Building the right roster is only the beginning. Managing it properly is what will really determine your level of success.

Nowhere is that more clear than in the start-or-sit debates held weekly at the fringes of your starting lineup. To help with those, we have three recommendations at the running back spot for Week 2.

Start: David Montgomery, Chicago Bears (vs. Cincinnati Bengals)

If you were skeptical about David Montgomery's late-season flip of the switch in 2020, you had good reason to feel that way.