49ers’ Brandon Aiyuk, Jacob Cowing still not cleared to practice in Week 12

Wide receiver Brandon Aiyuk will go at least another week without practicing, 49ers coach Kyle Shanahan said on Monday.Aiyuk is “week to week,” Shanahan said. He remains on the physically unable to perform list as he looks to round back into playing condition after sustaining a severe right knee injury last season.“When you have such a big injury like that, you wait until he’s fully comfortable to come up and start practicing,” Shanahan said on a conference call with Bay Area reporters.Aiyuk sustained a torn ACL, torn MCL and cartilage damage in a game against the Kansas City Chiefs on Oct. 20, 2024. He underwent surgery in mid-November.The 49ers will play their 12th game of the season on Monday night against the Carolina Panthers.Second-year wide receiver Jacob Cowing also is listed as week to week, Shanahan said.Cowing sustained two hamstring injuries during training camp, the second of which landed him on injured reserve.“I’m sure Jacob will probably be after the bye week,” Shanahan said.It is unclear where Cowing would fit into the 49ers’ current receiver situation. Veteran Skyy Moore has taken over as the 49ers’ top...