The offseason is always a nice time for baseball fanatics to use their oodles of baseball-less time to make lists: best free agents, best players at every position, most under-appreciated HOF candidates, and, of course, best prospects.
Baseball America (paywall) dropped their lists at the end of 2018. MLB a couple of weeks ago. Last week Keith Law gave his own top 100 list (paywall) that included five Astros, as well as a top 20 impact list for 2019 that included three. Whereas MLB tends to amalgamate rankings, Law is less conventional, which can make fan bases either pleased, or more often, irate.