Petricka's recent performance in AAA means nothing IMO. In 2018 he posted a 0.78 ERA and 1.09 WHIP in 23 AAA innings. He first got to AAA in 2013 and over his career is a pretty amazing 1.36 ERA/1.04 WHIP AAA pitcher. He seems to be the textbook example of a AAAA player. Just has never been able to find solid success at the MLB level. At 31 years old, he have to be a heck of a late-bloomer to finally find it but it's happened before. I don't mind that the Brewers dealt him and he seems like a pretty reasonable pickup for the Rangers. The Rangers shouldn't really be in it, but here we sit mid-June and the Rangers are in the second wild-card spot. Would be way too risky for them to make a big move now because they probably still think the potential to go down is much greater than the potential to go up. But make 2 or 3 cheap moves like this early, perhaps strengthen the bottom of the roster a bit, and if the team keeps playing well over the next month and is in a good position mid-July, then maybe go out and add and reward the players and please some fans. The Rangers are working way below payroll levels that they have had in the past, so they should be in pretty good shape to add if that's what they elect to do. By definition, AAAA players would be solid big league contributors if they had ample opportunities