Calculate targets per route run correctly, separate target frequency from route volume, and avoid small sample and weighted average mistakes.

Read xFP as the modeled value of opportunity. Work through standard, half PPR and full PPR examples, production gaps, role changes and practical fantasy decisions.

A touchdown-dependent player gets too much fantasy value from scoring and too little from stable volume. Learn how to spot the risk and use it.

DNP means a player did not practice—it does not automatically mean he is out. Learn how DNP, limited, full and game-status labels affect lineups.

A fantasy lineup lock freezes player movement at a league-defined deadline. Learn the two common lock types and the FLEX move that preserves options.

Most fantasy managers should draft one kicker in the final round. Learn when zero or two can make sense and how to handle the position all season.

A seam is an inside vertical route that stresses underneath coverage and deep help. Its window depends on spacing, leverage and timing.

Most managers should draft two tight ends in standard fantasy leagues, but elite starters, premium scoring and bench depth can change the correct number.

A gunner releases from a wide punt alignment to pressure the returner, maintain coverage leverage and help control field position.

Most 12-team fantasy managers should draft six wide receivers. Here is how starting WR slots, FLEX demand, bench size and scoring change the right total.