As the new year approaches, 2020 rosters are starting to take shape for teams around the league. The Cardinals have not changed much, subtracting Michael Wacha and Marcell Ozuna (maybe) and adding Kwang-hyun Kim. Clearly the team is betting on internal improvement in order to improve its win total next season. However, while the Cardinals have been quiet, the NL central has been one of the busier divisions in terms of transactions and rumors. The Brewers and the Reds have made a number of interesting changes, while nearly every star on the Cubs has seen his name flying around the rumor mill.