Connor Lew Undergoes ACL Surgery on Left Knee

Connor Lew has undergone ACL surgery on his left knee, a confirmed surgical event that resets the RTP clock entirely. This is a Grade 3 ligament injury — complete disruption of the anterior cruciate ligament — with surgical reconstruction now the established treatment pathway.

The ACL reconstruction timeline is one of the best-studied in all of sports medicine. Published literature consistently puts return to sport at 9–12 months from the surgical date, with criterion-based clearance rather than a fixed calendar target. Reinjury risk is meaningfully elevated when athletes return before the 9-month biological floor, even when functional testing looks clean — a distinction worth emphasizing here. The graft (whether patellar tendon, hamstring, or allograft) requires a full remodeling cycle to achieve adequate tensile strength, and that biology doesn't compress regardless of how elite the rehabilitation environment is.

With surgery confirmed in late April 2026, a best-case return to full practice activity would land somewhere around January–April 2027. A return by the start of the 2026 NFL season in September is not biologically plausible — the minimum floor puts him well into the 2026–27 window. The "Questionable" designation on the injury report is a stale administrative tag and carries no clinical meaning in the April offseason context. Tracking his rehab milestones — particularly the transition to on-field work and functional testing clearance — will be the meaningful signal over the coming months. This is a significant blow to Lew's 2026 season availability.