Risk Flags
6- Target Volume
Williams is a more explosive threat, but he will still need more volume, which may be harder to come by with St. Brown commanding WR1 targets in Detroit's offense.
- New Offensive Coordinator Scheme Risk
Drew Petzing's shallow passing attack could expose Jameson Williams' volatility, limiting his deep-ball opportunities and creating scheme misalignment after thriving under previous coordinators.
- Coaching Continuity
Drew Petzing is now Williams' third offensive coordinator in three years after Ben Johnson (left for Chicago Bears), then John Morton (one-and-done), then Petzing. Scheme familiarity and route tree development are perpetually reset, suppressing reliability.
- Target Ceiling
Amon-Ra St. Brown commands elite target priority (117 receptions, 1,401 yards in 2025), and Isaac TeSlaa's emergence (6 TDs as a rookie) creates additional competition for targets. Williams finished with just 65 receptions in 2025 despite 1,117 yards.
- Scheme Fit
New OC Drew Petzing (formerly Arizona Cardinals 2023–2025) brings an unfamiliar system to a Lions offense that thrived under Campbell's direct playcalling in the final 9 games of 2025 (44/752/4 for Williams). Whether Petzing's scheme maximizes Williams' vertical speed or funnels volume to underneath routes for ARSB is the key 2026 unknown.
- Usage & Volume
Despite a stable 95% snap rate, Williams' target share trended down to 22% in Week 18 and cratered to 10% in Week 17 — a 16-point swing in one week. This boom-or-bust weekly profile makes him a frustrating asset in both dynasty starts and trade negotiations despite the aggregate WR15 finish.