Who Should I Start? Christian Kirk or Quentin Johnston

Saturday, November 7, 1:58 PM

The San Francisco 49ers have placed wide receiver Christian Kirk (knee) on injured reserve ahead of Sunday's Week 9 contest against the Las Vegas Raiders, according to Matt Maiocco of NBC Sports. He will now miss at least four games. Kirk's roster spot will go to wide receiver Demarcus Robinson, who was activated from IR on Saturday. The bad injury news continues for the Niners, who enter this week without receivers Mike Evans (Achilles), Deebo Samuel Sr. (hamstring), De'Zhaun Stribling (ankle), and Kirk. This is Kirk's second time on injured reserve during the first half of the 2026 season. He missed the first six games of the year with a calf injury, returned to catch zero passes in his season debut in Week 7, was on a bye in Week 8, and is now back on the shelf ahead of Week 9. It's worth noting that this is a different injury than what he dealt with before, as head coach Kyle Shanahan revealed that the veteran receiver is now battling a meniscus issue. Robinson and Brandin Cooks are expected as the Niners' top wide receivers in Week 9, but quarterback Brock Purdy's favorite target will presumably be tight end George Kittle.