The defense carried that 2014 team. Stafford had a 85 QB rating that year. That was worse than any Goff year minus his rookie year. From 2012 through 2014 Stafford has QB ratings of 79, 84, and 85. Worse than Goff when Goff when he was ran out of town. After his first year with Jim Bob Cooter, his QB rating goes up to 97 and Stafford continued to get better without Johnson.