Here are his stats, which I got from here:
- a 16-year-old Dominican righthander
- 6' 3", 175 pounds (so he's a slim one, hopefully don't have to worry about him ballooning)
- John Barr on Mateo: "The Giants are very pleased to be able to sign Luis Mateo. He is a young, strong pitcher who shows good command of two pitches with a plus breaking ball. Today is the beginning of the signing season, and we will continue to be aggressive in signing players both domestically and internationally.”
That is good to hear about the Giants intentions to be aggressive in signing players both domestically and internationally. Bodes well for signing Posey, Gillaspie, and Kieschnick, plus perhaps picking up that rumored Vlad-like Dominican prospect for $2.5M. That's the only way to go right now as the Giants rebuild, it's the biggest no-brainer in the history of MLB baseball, but at least they are doing it right.
Hard to imagine a 16 year old with good command of two pitches and a plus breaking ball, but given the success of the Giants with pitching, I will have to take their word for it. If he can develop nicely, he'll be part of the group of pitchers coming in after the third major wave when Bumgarner and Alderson make it to the majors (assuming they continue to develop). My assumption here is that the first wave was composed of Lowry, Cain, and Correia, among others, and next wave of Lincecum, Sanchez, and Wilson, among others. Bumgarner and Alderson will probably be the lead of the next (third) wave, with maybe Sosa, Wilber Bucardo, and others.
Pitching, Pitching, Pitching
This was what I was talking about long ago when I wrote about Sabean and his propensity toward pitching. When you develop a specialty, skill, in assessing this type of talent, this focus will pay off over time as your cup of pitching talent fills up until you reach the top and then will have a lot left over to trade away to get what you need.
Because there is a flexibility with pitchers that you don't get with position players: each pitcher can theoretically fill almost any of up to 12 positions on the team. If he is good enough, he can fill any spot in the rotation. Even if he is a back of the rotation starter, he can probably still fill any of the bullpen positions as well.
However, if you have a position player, he really can fill maybe 2 starting positions, at best. For while a bullpen pitcher can be very valuable to a team, being used regularly, a bench player is not really that valuable to most teams, unless he can really hit well, just not good enough to make up for his bad defense. That limitation makes it harder for that player to contribute to your team and thus to any other team, you have to find a team who really needs that position player to find a trading partner. As well, that limits the talent you get back for your position player, a limitation that doesn't apply to pitchers as much (their inherent health risk is, however).
I will have to update that article I wrote long ago, probably after my "Hey" Business Plan series.