49ers’ Kyle Shanahan promotes Klay Kubiak to offensive coordinator, with one stipulation
San Francisco 49ers head coach Kyle Shanahan won’t get in the habit of giving Klay Kubiak offensive play-calling duties, but he will be giving his assistant a promotion. On Wednesday, three days after he allowed Kubiak to serve as the play-caller in a no-stakes 47-24 loss at Arizona in the regular-season finale,