The NFL stock market operates without a closing bell, shifting constantly as drama unfolds and rosters evolve. Evaluating rookies after the preseason is always a delicate process because teams often protect their prized assets by keeping them in bubble wrap until the regular season begins. However, for those who did see the field, the exhibition slate provided plenty of clues about who is living up to the draft night hype and who is struggling to find their footing.
Among the biggest winners is Ty Simpson of the Los Angeles Rams. While critics initially questioned why the Rams prioritized a young quarterback over immediate help, Simpson’s poise during the preseason has changed the conversation. With Matthew Stafford coming off an MVP campaign but aging rapidly, Simpson looks like the perfect insurance policy and a glimpse into a promising post-Stafford era. Other rookies have similarly surged, such as De’Zhaun Stribling in San Francisco and Ja’Kobi Lane in Baltimore, both of whom turned confusing draft day selections into undeniable preseason successes. Even unexpected rises occurred in Las Vegas, where Mike Washington Jr. carved out a significant role for himself while teammate Ashton Jeanty dealt with injuries.
On the flip side, some high-profile investments are seeing their value dip before week one even arrives. Most notable is Fernando Mendoza, the Raiders’ number one overall pick. Expected to be pro-ready from day one, Mendoza struggled with consistency and threw two interceptions across three games. His struggles suggest he will likely spend time learning behind Kirk Cousins rather than seizing the starting job immediately, leaving fans wondering if the top pick lived up to its price tag.
Other highly touted prospects are facing uphill battles due to health or poor production. Jeremiyah Love of the Arizona Cardinals saw his momentum halted by an ankle injury and hints of a crowded backfield committee. Meanwhile, Tennessee Titans receiver Carnell Tate failed to record a single catch despite being a top selection, raising concerns about his chemistry with quarterback Cam Ward. From hamstring injuries stalling Jordyn Tyson in New Orleans to Eli Stowers appearing raw in Philadelphia, several rookies have discovered that transitioning from college stardom to NFL reliability is rarely a smooth ride.