Colorado Rockies (16-57, fifth in the NL West) vs. Washington Nationals (30-43, fourth in the NL East) Washington; Wednesday, 6:45 p.m. EDT PITCHING PROBABLES: Rockies: German Marquez (2-8, 6.62 ERA, ...

After updating our Top 100 prospects list last week, it's time for a similar reshuffling of our leaguewide MLB farm system rankings.