Who are the key guys right now? I'd consider the key guys at present (the likely core to stick around for a while) to be Burnes, Hader, Williams, Nottingham, Shaw, Peralta, Cain, Aguilar, and Yelich. Out of that list, only Shaw, Cain, and Aguilar are what I would consider to be in their 'prime' age (28-32). There are also other prospects coming up that should supplement that list in the next year or so (Hiura, Dubon, Houser), and others that could arrive in a couple seasons (Ortiz, Medeiros, Ray). Woodruff and Phillips have a chance of sticking it out as well. Stearns has always maintained that it was his goal to have the Brewers be a perennial contender, year in, year out. I fully expect it to be more than just a 5-year window.