As the season draws closer to the end the month, September starts to approach fast. September means roster expansion, as teams are allowed to carry up to 40 man rosters. While teams rarely fill all of those spots, and some of the additions are delayed until minor league seasons and playoffs are over, most every team will bring up some players to help rest veterans and get young kids a look.
The Braves can certainly allow some of their young kids to get a look in the big leagues, while giving some veterans like Matt Kemp, Nick Markakis, and even Freddie Freeman to rest a little more since there isn't anything more left to play for other than respect.