Mike Fiers' career numbers: 180 IP, 3.75 ERA, 3.54 FIP, 3.51 xFIP, 9.10 K/9, 2.55 BB/9, 1.10 HR/9, 33.9% GB%. The fact of the matter is that anybody who only gets ~1/3 of balls in play on the ground is going to get knocked out of the park fairly often. But given his career line, I don't see any reason that he shouldn't be given a chance in some rotation somewhere; he'll likely never be more than a #3 starter, but I can't imagine there isn't some team out there who wouldn't be happy to slot him into the back end of the rotation. For now, it's great to be able to grab him from the minors to fill-in for injured starters, and if he continues to pitch the way he has for the next 6-7 starts, perhaps that makes the team more comfortable about dealing Lohse if the price is right.