If your struggling for some SP, I'd go ahead and grab him and ride him out. I don't think there will be much more to ride out though..... He has spent 9 seasons in the minor leagues as a relief pitcher, he has only started 11 games in the minors. To me a relief pitcher in the minors should have great numbers has far as SO, BB, ERA, WHIP, etc but he carried a career 4.33 BB/9 in the minors and average less than a strikeout per inning as well. If you are an elite relief pitcher in the minors you should be blowing people away and he just wasn't doing that. I'd say he comes back to mediocrity, or worse, sooner rather than later. But like I said, if your hurting for some SP help he might be able to fool some teams for a couple more starts.