Most NFL rookies do not transition immediately after moving from college football to the professional league. Each player exhibits a different level of development, and while some can be expected to make an instant impact, others will require more time to adapt. Each season, a few rookies emerge as standout performers, and Washington Commanders quarterback Jayden Daniels serves as a notable example. Typically, a first-year quarterback is not expected to start on Day 1, throw for more than 3,500 yards, lead his team in rushing, and help his team reach the NFC Championship Game. Individual experiences can vary widely, often resulting in a mix of successes and challenges while they adjust to professional expectations.

As top prospects enter their second year, the expectations shift significantly, as they now possess a full year in the system and a complete offseason to refine their skills. This transitional window often marks a period of substantial improvement for young players, with heightened scrutiny placed on recent first-round draft selections, who are typically anticipated to become key contributors. Moneyline has pinpointed eight prominent recruits from the 2024 NFL Draft, featuring three quarterbacks who will need to demonstrate considerable growth throughout the 2025 season; failure to do so could raise questions about their long-term viability.

Seth Wickersham's upcoming book "American Kings: A Biography of the Quarterback" highlights Caleb Williams' journey. Initially hesitant towards joining the Chicago Bears in the 2024 NFL Draft, Williams later changed his stance following a predraft visit, ultimately expressing optimism about playing for the Bears. However, his early concerns regarding a lack of proper guidance from the previous coaching staff were validated, as both offensive coordinator Shane Waldron and head coach Matt Eberflus were dismissed midseason. As Williams enters Year 2 under the oversight of new head coach and offensive play-caller Ben Johnson, the expectation is for much improvement. General Manager Ryan Poles has notably revamped the Bears' offensive line, acquiring Joe Thuney, Drew Dalman, and Jonah Jackson to support the top overall pick. With tight end Colston Loveland and wide receiver Luther Burden III also added to the roster, Williams must advance his skills in preparation, field awareness, footwork, and timely ball distribution, allowing his innate talent to shine as needed.