currently, the brewers have six minor leaguers on the 40-man roster that aren't part of the expanded september roster. and obviously, there is a slew of minor league players whose seasons have ended (not counting those getting ready for the arizona fall league). obviously, any player could be recalled or have his contract selected for the rest of the regular season and/or the postseason (if postseason eligible), so what are these minor leaguers up to during this potential call-up time? i'm sure they're working out in case they get a call, but i'm more curious if there's anything in their contracts (major league and minor league) that stipulates no vacations, no leaving the country (or in the case of foreign players, extending their visa through 1 october or even beyond), etc. or is there nothing explicit in their contracts and minor leaguers just play it smart and postpone their weddings, vacations, etc. until after they know that their organization has been eliminated from postseason play?