In regards to selecting players to get promoted or demoted, how good of a job do organizations (specifically the Nationals) do of keep tabs on ALL (not just top round guys) of their prospects in the minor leagues. Is it more of a weekly/monthly type thing, where some guy has been on a tear and they start keeping him mind, or do they know the daily lines? How involved are the agents in actually getting guys in the minors on the team's radar screen or will they only be noticed if their performance warrants it?