Reunited and unconstrained by any particular agenda, the Rebuilders talk about Rick Reuschel, how you can most easily see the differences between the game a generation ago and that of today, what baseball looks like in a repurposed Berlin airport, and why an early signing or two could soon kickstart the Cubs’ offseason. Plus, the Random Cub of the Week, a tax break that probably is too good to be true, and how to save your neighborhood from the emerald ash borer. And more!