The 3-hour telecast of the 1964 family classic “Mary Poppins” (Women 18-34: 0.7/3; Men 18-34: 0.4/2; Women 18-49: 1.1/4; Men 18-49: 0.7/3) made ABC the most-watched network on Saturday night. While ESPN’s 2015 Heisman Trophy Presentation (Women 18-34: 0.42; Men 18-34: 1.10; Women 18-49: 0.53; Men 18-49: 1.27) did relatively well among all the cable […]