Much of affiliated baseball has numbers attached. From the spectrum of batting percentages, predictive pitching numbers (like xFIP), and stabs at running efficiency, projecting who will do what is important.
Among the tougher assessments is defense. Was that a 50/50 play, or a 30/70? Toss in minor-league venues, and no games in minor league ball for 18 months, it gets tougher regarding youngsters. With across-the-board designated hitter very likely in the 2022 season (fingers crossed on a season, at all), defense might not be as essential in National League organizations, but assessing what’s available seems useful walking into the 2021 season.