Harmless error in baseball and law

From Findlaw, Michael Dorf in this article compares the like notions of "harmless error" in the rules of baseball and the common law.

Somehow, I doubt this will achieve the cult status of the "The Common Law Origins of the Infield Fly Rule," 123 U. Pa. L. Rev. 1474 (1974), the best-known law and baseball work known to law review nerds everywhere but unfortunately not (according to Ernie) available online.