On July 16, 1908 At Chicago, manager Frank Chance figures to rattle Giants rookie Otis “Doc” Crandall and elects to bat the Cubs first (this option for the home team will only be stricken from the rules in 1951). But Crandall is a rock and nurses a 4 – 1 lead into the last of the 9th. After one out, Christy Mathewson, warming in the bullpen, decides the game is well in hand and goes into the clubhouse to shower. Crandall promptly walks three straight, wherein John McGraw looks in vain for Matty. The Giants’ ace quickly dries off, throws on a uniform, and puts his street shoes on. By the time he arrives on the mound, reliever Joe McGinnity has walked in a run. Matty gets a ground out, then a strikeout, and the Giants win, 4 – 3. Ed Reulbach takes the loss for Chicago.

Source
Baseball Reference July 16