IR lets fantasy managers hold an eligible injured player without using a bench spot. Learn ESPN, Yahoo, and NFL Fantasy eligibility and roster strategy.

Waiver priority decides who gets a player when multiple fantasy managers submit a claim. Learn rolling order, inverse standings, FAB tiebreakers, and strategy.

Encroachment is one of three NFL defensive presnap fouls fans often confuse. Learn the difference between encroachment, offside, and a neutral zone infraction.

Jack is often a hybrid outside linebacker and defensive end in college football. Learn where the Jack lines up, what he does, and why the role varies by scheme.

Sting is a scheme specific linebacker name used in college football. Learn what Alabama asks the Sting to do and how the role differs from Mike and Wolf.

Illegal contact limits how defenders can disrupt eligible receivers after the initial five yard area. Learn the penalty and how it differs from holding and pass interference.

George Kittle says he has a chance to face the Rams in Week 1. Here is what is confirmed, what remains uncertain and the fantasy impact.

A lateral is a sideways or backward pass that stays live if dropped. Learn NFL backward pass rules, limits, risks and the Music City Miracle.

Game script explains how score and time can change fantasy volume. Learn who benefits from positive, neutral and negative game situations.

RBBC means two or more running backs regularly divide the workload. Learn how to read carries, targets, goal-line work and committee roles.