The fantasy football trade deadline is approaching in most leagues, meaning it’s now or never for managers to make their moves. Whether you're trying to shore

This is something I’ll continue to do as the season goes on in hopes of identifying the true current-level production of the defense and not being overly influenced by strong weeks that happened months ago.

Prior to locking in your Week 10 fantasy football lineup, take a look at our defense and special teams (D/ST) rankings below. Underdog Fantasy is the best place to play fantasy sports including Best Ball, Daily Drafts and Pick'em. Use our link to start drafting in minutes.