In the realm of fantasy football, particularly for those who engage in Daily Fantasy Sports (DFS), Week 4 of the NFL season offers some intriguing stacking options. A popular strategy involves combining players who are expected to synergize well, maximizing scoring potential through their interconnected performances.

One compelling stack for NFL Week 4 DFS centers around Cincinnati Bengals' quarterback Joe Burrow. Priced at $6,900 on DraftKings and $8,000 on FanDuel, Burrow presents an affordable yet high-ceiling option. Pairing him with a receiver from his own team such as Ja’Marr Chase could leverage their real-life chemistry for fantasy points. Chase, known for his explosive plays and consistent targets, complements Burrow’s style, making the duo potentially lethal against defenses.

Adding Zack Moss to this stack introduces an element from a different team. Moss, serving as a running back, often has opportunities for both rushing and receiving yards, which means he could rack up points through multiple avenues. Although this carries some risk since his performance is less directly connected to that of Burrow and Chase, his inclusion could pay off if his gameplay aligns with the overall strategy.

Topping off the stack with Diontae Johnson of the Pittsburgh Steelers adds another layer. Johnson, a wide receiver known for his high target share, can offer steady points. His inclusion in a fantasy stack might seem non-traditional since he doesn’t connect directly with Burrow or Moss. However, diversifying a stack across different games can hedge against the risk of one game not performing to expectations.

For those constructing DFS lineups, understanding individual and team matchups, as well as projected game scripts are crucial. Burrow and Chase could exploit weaker secondary units, while Moss’s value could hinge on game flow and script — excelling particularly if his team leads and focuses on the run game. Similarly, Johnson’s effectiveness often correlates with the Steelers' need to throw, which can be predicted based on their opponents' offensive capabilities.

When building DFS stacks, it’s vital to consider not only the ceiling but also the floor of each player, ensuring the stack has both a good chance of hitting high points and a reasonable safety net. Analyzing opponents' defenses, historical performances, injuries, and other contextual factors becomes as important as the raw statistics.