The San Francisco 49ers need to be cautious if they plan on picking one of the top OT prospects in this year's NFL draft.

The 49ers might get some good news about Brandon Aiyuk this offseason.

However, the running back will not need surgery. #49ers RB Christian McCaffrey (knee) is going on IR with a PCL injury. He will be out "at least 6 weeks" per, Kyle Shanahan. — Clayton Holloway ...