Glasnow, 22, has a 2.16 ERA and 63:22 K:BB through 50 innings for Triple-A Indianapolis.
Glasnow had been a tad wild at the beginning May, issuing five walks apiece in two of the first three outings of the month. He has settled down of late, though, posting a 14:4 K:BB over his last two starts, a span of 12 innings. Glasnow is a prime candidate for a summer call up, though the presence of Jameson Taillon at Triple-A could complicate matters.