Ryan left Thursday's game against the Rams in the fourth quarter to be evaluated for a concussion, Liz Mathews of ESPN reports.

EDGE Analysis

The Seahawks surprisingly decided to go for a fake punt up 21 mid-way through the fourth quarter. While the play succeeded, Ryan took a helmet-to-helmet hit from Rams' cornerback Troy Hill. The veteran punter was subsequently attended to be the training staff, and taken to the locker room to undergo concussion protocol.