It is good to remember that ballplayers, like many employees, build their salaries from longevity, years of productive service. Sometimes they are getting a good paycheck when their performance is not what it once was. But they have little job security. Is that fair? You decide. Emmanuel Clase is a better closer than Kenley Jansen at this point. But should he be getting more money than Kenley? Should the much-coveted Mason Miller? Or do they need to produce at a high level for a couple or a few more years?