It's not just FSU, even though all three of those losses were winnable games. 4 points in 2014, 5 points in 2015, and 1 point in 2016.
We also lost a winnable game against UNC by 7, ND by 3, Cincinnati by 11, Washington State by 6, Nebraska by 10, GaTech by 11, Pitt by 12, and South Carolina...