One MLB prospect who could make a difference in 2020 for all 30 teams

There's more uncertainty than ever for the 2020 season, but that means the most uncertain part of a typical season -- the role of young players -- is even more unpredictable than usual. With scouts not permitted to be at games, no formal stats and limited information from workouts, we have little idea which players have taken a step forward in the past few months. That, however, will not stop me from trying to project the most impactful rookie-eligible player for each of the 30 clubs.