In reference to more his prospect and his grades on his power, so "fell" is not the proper word, but he certainly didn't live up to what the Rangers had in mind originally.
Also I'm not sure how I feel about the Astros yet. It looks like they're at least in the market for additional SP help after McHugh's bad stretch, and word has it that they are potentially in on Clippard as well. Know they had extreme interest in Clippard prior to the beginning of the season.
Being from DFW this could be slight homer-ish, although the Rangers aren't my team, but they are starting to play more like I expected. Well enough to put them in a position to start actively thinking about coughing up the prospects for a Hamels.