I have absolutely no clue. Personally, I think it is baseball code for some sort of jock menschiness. The alternative is that Amaro arrived at it as a result of the process of elimination. Obviously, with his ridiculously overpriced contract that the Phillies thankfully will only pay a fraction of, he's a "professional" baseball something. Clearly that something is neither a starting pitcher nor a relief pitcher. Despite a 2008 Gold Glove at shortstop, he sure as hell isn't a "professional fielder" though that is something a team might want to have at third base.
So what's left? "Professional hitter." Maybe deciphering "professional hitter" by looking at Michael Young isn't the best idea, though. Others have borne this lofty title in the past. Without the aid of Nexis or some fancy database (Fangraphs, sadly, only includes the regular positions, and not "professional hitter' in its player position designations), I am working from memory here, though Joe Posnanski has thoughtfully made up a helpful list here. Here are the ones I can think of:
- Harold Baines
- Michael Young
- Matt Stairs
- Raul Ibanez
What characteristics bind this band of brothers? Here are the obvious generalizations:
- They are old
- They are slow
- They can't field
- They can't throw
- They are kept around solely because of their bats