Technically they get a period of time to report ( I THINK 72 hours) but Cleveland is either in Chicago already, or on their way there so Hernandez shouldn't be a problem. The Cubs are in Chicago, so same thing with Tepera.
I would imagine we see 25 man roster moves right after this game. Maybe ReyLo to Charlotte, and one of the OFs gets send down or DFAd? Just a guess.