BP's Kevin Goldstein singled out both Arrieta and Brandon Snyder in his most recent "10 Pack" series.
RHP Jake Arrieta, Phoenix Desert Dogs (Orioles)
"Arrieta is becoming an offseason Ten Pack regular, as the Orioles keep pitching him an inning at a time, and he keeps putting up zeroes. At this point it's gone from "nice start" to "downright impressive,"
"It's a little too early to call him a steal, and his disappointing final college season is still in the back of people's minds, but his timetable is on the verge of getting accelerated."
1B/3B-R Brandon Snyder, Honolulu Sharks (Orioles)
"He's athletic with a strong arm, so if he can stick at the hot corner it changes his outlook considerably, and gives him a better shot at making next year's Baltimore prospect rankings, a list he fell just short of a week ago."
On another note, Jim Johnson is no longer w/ Phoenix despite putting up pretty solid numbers, though kind of worrisome peripherals (3bb/5k/13ip/2.93era).