Joe Mauer isn’t winning or losing a job based on spring training. The backup outfielder, a bullpen job or two, the backup catcher...these are often a different situation. There is a competition going on in ST, and those jobs will be won or lost based on talent, tools, and track record, AND on how those players perform in spring. As mentioned above, spring includes not only the games, but over a month of daily workouts and practice from which the staff can judge. How else would you do that?