San Francisco earned a 17-13 win at Seattle as questions linger about its weaponry. Kittle and Jennings left with injuries and MRIs loom, while Purdy’s supporting cast looked thin—Aiyuk sidelined, McCaffrey hobbling but active, and Pearsall delivering a breakout with 108 yards. Tonges seized the late TD, Moody missed two field goals, and Bourne remains a possible Week 2 addition as SF heads to New Orleans.