In the ever-evolving landscape of the NFL and fantasy football, players like Taysom Hill of the New Orleans Saints constantly redefine roles and expectations. Often used in multiple positions such as quarterback, tight end, and even running back, Hill’s unique skill set can frustrate defenses and delight fantasy managers in equal measure. With his increasing role in the Saints' offensive schemes, Hill’s stock as a fantasy option has been rising, reaching a point where considering him as a must-start in fantasy formats, depending on the matchup, is becoming increasingly viable.

Hill's dynamic playmaking ability gives him an edge over traditional players at his listed positions. When used as a quarterback, his capability to score both passing and rushing touchdowns provides a higher floor than many other players. If he’s lined up as a tight end or a gadget player, his potential to gather rushing yards and receptions can turn any play into a high-scoring opportunity. This versatility not only makes him a valuable asset due to position eligibility variations but also due to the sheer unpredictability he brings, thus forcing defenses to accommodate multiple potential threats.

On the other hand, San Francisco 49ers’ wide receiver Jauan Jennings, a lesser-known player who has shown flashes of potential stardom, faces a different set of challenges. After standout moments that suggested a possible breakout, Jennings has been working to cement his place in a competitive 49ers' receiver room. Consistency and opportunity are the keys for Jennings as he aims to recapture the fleeting stardom glimpsed during those highlight-reel plays. The significant aspect for Jennings moving forward will be the distribution of targets from QB Trey Lance, whose development also impacts Jennings' fantasy viability.

Sports analyst Dan Johnson's inclusion of these players in his "top five fantasy football smash starts" highlights their potential in upcoming NFL fixtures based on matchups, team dynamics, and their roles. Such insights are crucial for fantasy managers who aim to make informed decisions tailored to their league formats, whether PPR (points per reception), standard, or others.

As the NFL season progresses, keeping a keen eye on players like Hill and Jennings becomes invaluable. Fantasy managers need to consider multiple factors including team strategies, player health, and opposition weaknesses when deciding whether these players warrant a starting spot in their lineups. The ever-present potential for a game-changing performance makes them intriguing options for savvy fantasy players seeking to outmaneuver their opponents.