Although the Cubs enter the off-season with much more stability in the field than they do on the mound, they do enter the off-season with some questions that need answering. Those questions, though, were mitigated by the 2015 performance of a handful of rookies and the emergence of Anthony Rizzo as a legitimate Most Valuable Player candidate for much of the season.
Offensively, it appears the Cubs will have plenty to work with. After a season where the Cubs won at the level they did, the rookies got a taste of major league pitching, playing every day, and learning on the job.