Spring training is an educational experience. Though its results don't guarantee much about the upcoming MLB season, baseball fans can come away with valuable lessons about the state of the sport.
For instance, we can make generalizations about veterans still unsigned on the free-agent market or those rehabilitating the same injury. We can also be on the lookout for common philosophies regarding player usage across teams. Likewise, we can witness how phenoms like Mike Trout and Aroldis Chapman are single-handedly changing the game.
After only a few weeks, spring training has revealed plenty.