Christian McCaffrey, content with his efforts at Stanford, starts Heisman campaign

The man appeared behind Christian McCaffrey after the Rose Bowl game like an apparition: Stanford shirt, Stanford hat, beaded necklace, big wad of chewing gum, big goofy grin. He had a simple message, delivered, over and over again, through cupped hands:

“Heisman! Heisman!”

McCaffrey, the Stanford...