There’s an old expression in football that says if a team has two potential starting quarterbacks, it really has zero starting quarterbacks. The Gophers used both Demry Croft and Conor Rhoda at the position last season, and the results were often less than ideal during P.J. Fleck’s 5-7 debut. But what if a team has four quarterbacks? Sorry, still zero starters. But that’s the position the Gophers football team and Fleck find themselves in this year after Croft transferred and Rhoda graduated.