Mon 8/31/15 5:07 PM

Armstrong will be called up on Tuesday from Triple-A Columbus.
EDGE Analysis
With the rosters expanding on Tuesday, Armstrong will get the call up from Triple-A Columbus. In 46 appearances in Triple-A, Armstrong holds a 2.36 ERA with 16 saves in 17 chances and has not conceded a run in 2.2 innings with the Indians this season.