Good catch that he hadn't pitched on 5 days of rest yet. He seems to vacillate slightly to me, where he's more carry the load, get innings some nights and strike a bunch of guys out on others. I think the pitch mix has been better since he returned from injury and have a high degree of confidence he's headed for the middle of a rotation. Not really sure he's in line to be any kind of rotation ace, but he's certainly trending towards a kind of anchor guy, which is valuable in a different way.
Also probably worth pointing to how some pitchers tend to get better and better as they are pros, instead of just being some kind of elite guy immediately. Cole was like this, even accounting for all the noise about how he was molded into something he's not by Searange. Wheeler is another guy, Musgrove, and hopefully for us, Keller as he continues to get reps.
Another pitching related thing I was thinking recently is that it might actually make some sense to jump Thomas from AA to the bullpen in September for some innings. He threw 60 innings last year, so he should still have plenty in the tank to finish the Altoona season and then get a taste of the big leagues. I say this in part from an evaluation perspective -- he's Rule 5 eligible, so even if you think he will need a touch more time in the minors, it's not bad to get him some looks this year, so that you can be more confident in him as a depth pen option. I think we all tend to get overfixated on the Rule 5 draft, when in reality, hardly anyone is taken, much less kept for good, and certainly not from very bad teams like ours.
So I would expect Thomas to have worked his way back into a spot, simply because he's a young pitcher who has had good stuff and now solid success in AA. He's now much more the type that another bad team or really any team that likes him enough could take him and have him pitching mop up duty in the big leagues next season, so better to get a jump on things and see how he looks this year. Hopefully he can kind of be a similar player for us next year that Yerry was for us this year.