The underlying incident occurred during Sunday’s game against Seattle. Greenlaw was ejected after the head-butt of Jones, who was not wearing a helmet. The league imposed the suspension the next day, and Thrash heard the appeal Tuesday, Associated Press reporter Josh Dubow reported.
the on-field ejection, the initial suspension and the appeal ruling are separate steps concerning the same incident. Tuesday’s decision confirms the penalty that had remained subject to appeal.
Greenlaw returned to San Francisco this season after playing for Denver in 2025. His upcoming absence is now confirmed through the disciplinary process, allowing the 49ers and fantasy owners to prepare for one game without him. His stated eligibility to return is October 20; the ruling does not promise a particular snap count when he is back.
Sources
Greenlaw appeal ruling · NBC Sports Bay Area: Greenlaw return eligibility · Josh Dubow/AP explains appeal decision