San Francisco 49ers coach Kyle Shanahan explained why he has confidence that fatherhood won’t change “psycho” Christian McCaffrey.

The star 49ers running back and his wife, Olivia Culpo, welcomed their daughter, Colette Annalise McCaffrey, into the world a few weeks ago. San Francisco coach Kyle Shanahan, a proud father of ...

There isn’t much that will change Christian McCaffrey’s work ethic when it comes to the game of football, not even his newborn baby. The star 49ers running back and his wife, Olivia Culpo ...