It's not a "read". It's talking with people inside the organization. The team's intention is to fill the rotation with young pitchers, hence needing an arm that handles multiple innings, not something in the current bullpen or something any of the relievers on the current 40-man can do. It's still an issue that the team is now using the option train to handle instead of having a long guy, having moved Akeel Morris up this week and optioned a starter down to get to the All-Star break. There are a lot of guys within the organization who loved Colon, and a lot that wanted him released without DFA'ing him, but the front office has turned DFA's into at least org filler gold in the past, so they attempted to do the same with Colon. They ended up having to release him due to no interest in him at his salary. The Braves handled things as classy as they could with a guy who didn't want to do what they were asking him to do in order to get the money they were paying him. Rather than have him be an issue, he was DFA'd and eventually released.