Anderson won't start Thursday's game against the Rockies as scheduled, as the game has been postponed.
Inclement weather and unplayable field conditions caused the game to be called off. The two teams aren't scheduled to play each other again this season, but the game is still expected to be played on a later date. It's unclear whether or not Anderson will simply be pushed back by a day, as Atlanta may not want to push back Charlie Morton, who's scheduled to start Friday against San Francisco. Anderson should pitch again within the next few days, however.