Christian McCaffrey is deadly serious about his 9-to-5 job — head coach Kyle Shanahan calls him “a psycho in the best way possible” — but he loosens up with reporters when the topic isn’t tied to his NFL career.

Even after Christian McCaffrey’s return to the field, the story surrounding his Achilles injury and the impact it’s having on the field isn’t lining up, whether it’s the story from him or the San Francisco 49ers.

Christian McCaffrey has been inefficient in his three games played since dealing with Achilles tendinitis. He doesn't look anywhere close to the player that he