But Phelps produced in his ML stints, the problem with Cave is he's failed to produce in four ML stints that were substantial - 123, 178, 177, 203 PA - at that point you start thinking his AAA performance is just fool's gold. And his very high ML K rates, 33.0%, 31.1%, 35.8%, 34.8%, 27.7%, 27.1% - if you're going to be a three outcome hitter, you need to walk a lot more than he does and hit more HRs!
Coste was a guy who hit at AAA and didn't get a shot for years, but when he got a chance, jumped all over it.
Merrifield is different, they're betting that his falloff last season was due to overuse at his age, in a part-time role that he'll sustain the .750 OPS he had for the first few months, and if so, is worth the money.