Jones was optioned to Atlanta's alternate training site Monday.
EDGE Analysis
Jones owns a perfectly respectable 3.48 ERA through 10.1 innings this season, but he hasn't gotten there in a remotely sustainable way. His 14.0 percent strikeout rate, 20.0 percent walk rate and 28.1 percent groundball rate are all very poor. He may need some good outings in the minors before he earns another big-league opportunity.