Coming into the season, I felt that the Twins with Maeda, Berrios, Pineada, Happ, Shoemaker, Thorpe, Smeltzer and Dobnak had one of the deepest starting rotation in all of baseball. That is 8 deep.
I don't know of anyone who predicted that 7 of the 8 would have major issues, strongly contributing to this train wreck of a season.