49ers RB Christian McCaffrey Limited by Illness in Practice

San Francisco 49ers running back Christian McCaffrey was limited in Thursday's practice due to an illness. He ranks fifth in the NFL with 85 catches and third with 237 carries through 13 games, accumulating 1,655 scrimmage yards and 13 total touchdowns. McCaffrey may need to return to full activity Friday to avoid an injury designation for Sunday's game against the Titans, with Brian Robinson as the next option.