Overview

• GM John Lynch said the team plans to sign former Jets quarterback Adrian Martinez to the practice squad to serve as QB3.
• San Francisco waived QBs Carter Bradley and Tanner Mordecai with injury designations; both went unclaimed and were placed on injured reserve.
• With those moves, Brock Purdy and Mac Jones are the only healthy quarterbacks on the 53-man roster, while rookie Kurtis Rourke remains on the non-football injury list.
• Shanahan indicated Puni's Week 1 availability remains uncertain but positive, with Ben Bartch back practicing and rookie Connor Colby next up at right guard if needed.
• Lynch said the team plans to re-sign receiver Russell Gage to the 53-man roster, and rookies Upton Stout and Jordan James have moved back toward practice involvement.