Defensive metrics, the Mariners, and Kevin Kouzmanoff

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Vastly improved defense has played a huge role in the Mariners going from 101 losses last season to above .500 this year, and Gary Armida of FullCountPitch.com wrote an interesting article about how first-year general manager Jack Zduriencik and his sabermetrically inclined front office went about making those changes with the help of advanced defensive metrics.
Here’s a quote from special assistant to the GM (and SABR member) Tony Blengino:
The statistics add another level. It shouldn’t be scouting against numbers. Successful organizations have to find a way to blend the two. It’s our responsibility to blend the two. … Our own [statistics] are easily adjustable measures as they build in nature of our pitching staff and our defensive positioning. There’s a margin for error with positioning with many of the public metrics. If you over-shift quite a bit, the shortstop may have skewed out of zone ratings. … To properly evaluate teams have to know the context of how those numbers are generated. So, we use our own metrics to account for that.
There’s plenty of other interesting stuff in the article, so definitely read the whole thing, but the gist is that the Mariners are among quite a few teams that are actively trying to quantify things that until recently have been based on eyes and scouting reports. Perhaps the most popular of the publicly available defensive metrics is Ultimate Zone Rating, and the Mariners have gone from 20th in UZR last season at -20.9 runs to second-best in UZR this year at +52.1 runs.
Of course, not everyone is aware of or interested in new approaches to evaluating defense. For instance, San Diego Union Tribune columnist Tim Sullivan wrote a lengthy piece today arguing for Kevin Kouzmanoff of the Padres as a Gold Glover based on his low error count at third base, writing that “statistically Kouzmanoff’s glovework has been of 24-karat quality this season” because “he owns the highest fielding percentage at his position in either league and has committed only three errors in 121 games.”
Sullivan goes on to make comparisons between Kouzmanoff and two-time Gold Glover David Wright based on errors, fielding percentages, and total chances, but merely gives passing mention to “the new-age calculation called zone rating” and “many arcane statistics being floated now.” There’s plenty of similar “analysis” being done in newspapers across the country, but the funny thing is that you’d be hard-pressed to find many MLB teams focusing on the same old stuff that so many writers are still hooked on.
Kouzmanoff’s own team employs former stat-head posterboy (and current blogger) Paul DePodesta as a special assistant and you can be absolutely certain that the Padres’ front office isn’t doing any meaningful evaluations based on fielding percentages. Low error totals could mean that a third baseman is sure-handed with excellent range, but they could also mean that a third baseman is sure-handed with mediocre range or even sure-handed with terrible range.
Guys like Ozzie Smith, Willie Mays, and Brooks Robinson aren’t considered all-time great defenders because they committed a low number of errors, they’re considered all-time great defenders because they made plays that other fielders simply couldn’t. As for Kouzmanoff … well, he’s a solid defensive third baseman according to UZR, rating 3.2 runs above average this season and 2.7 runs above average last season, but a Gold Glover he’s not.
Ryan Zimmerman of the Nationals likely deserves that honor in the National League this season, rating 16.5 runs above average according to UZR and also drawing plenty of positive reviews on his glove from people relying on their eyes. Of course, he’s made 13 errors compared to only three for Kouzmanoff, and despite the fact that more data and information is available for meaningful defensive analysis now than ever before there are still an awful lot of people who misguidedly equate errors with defense.

Pitchers to receive new visor-like protective headgear

Headgear
MLB/MLBPA
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For the past few years MLB, the MLBPA and cap and helmet manufacturers have been working on various models of protective headgear for pitchers. Some of the models have been unworkable, some of them have not met the satisfaction of pitchers and others have, well, looked a little odd. At present the only pitcher who routinely wears any headgear is Alex Torres, who wears the bulky isoBLOX helmet.

Now, however, there is a new option. And, as you can see above it’s a bit different than what we’ve seen before. It’s more or less like a visor, which will have a nylon top on them to give a full cap-like appearance. The ear flaps will be lefty and righty-specific, given that righties are more likely to be hit on the right and lefties on the left given their follow-throughs.

The new caps will be given out to players this spring and, like the old ones, will be used or not used at the choice of the players. You can read more about the new helmet at ESPN’s Outside the Lines report.

Brewers sign reliever Blaine Boyer

Blaine Boyer
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Right-hander Blaine Boyer, who spent last season with the Twins, has agreed to a minor-league contract with the Brewers that includes an invitation to spring training.

Boyer was also on a minor-league deal last spring when he snagged a spot in the Twins’ season-opening bullpen and he stayed there all year, posting a 2.49 ERA in 65 innings. His secondary numbers weren’t quite so impressive, particularly his managing just 33 strikeouts compared to 19 walks, but the 34-year-old journeyman is a decent middle relief option.

Boyer has a 4.22 career ERA, including a 2.91 ERA in 105 innings since returning from injuries in 2014.

The Padres have been shopping Matt Kemp

Matt Kemp
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Robert Murray of BaseballEssential.com reports that the Padres have tried to trade Matt Kemp.

Shocker given that he’s 31 and is owed $21.75 million over each of the next four seasons. Still, if the Padres eat some cash someone may bite. Kemp started slowly in 2015 but was solid in the second half. He finished with a line of .265/.312/.443, 23 home runs, and 100 RBI in 648 plate appearances. That last number is key because the once-fraglie Kemp has been healthy for two years now. Someone could use that level of production.

Just not at those prices.

The Braves and Fulton County are fighting over a Hank Aaron statue

FILE- In this Nov. 12, 2013 file photo, a statue of Hall of Fame baseball player Hank Aaron stands outside Turner Field, the home of the Atlanta Braves in Atlanta. The Atlanta Braves pulled perhaps the most surprising move of the year. They announced after months of secret talks with Cobb County leaders plans to move to a suburban stadium and leave downtown where they’ve played since moving from Milwaukee in 1966. The impending Braves’ departure aside, Atlanta Mayor Kasim Reed managed to keep the NFL’s Atlanta Falcons happy. He agreed for the city to cover part of the construction costs for a new retractable-roof stadium to replace the Georgia Dome downtown. Both new stadiums are projected to open in 2017. (AP Photo/David Goldman, File)
Associated Press
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Divorce is hard. It’s hard on the kids and hard on your own emotions. Then, of course, there’s the fighting over money. Eventually you sort that stuff out too, but at some point you’ll come across something that cannot be divided between you and for which visitation schedules simply aren’t suitable.

Maybe it’s the family photo album. Maybe it’s that 60-year-old cast iron skillet which you got at that estate sale and which is perfectly seasoned and, oh God, you can’t imagine making fried chicken in anything else YOU GOT THE HOUSE, JENNY, MY GOD I GET TO KEEP THE SKILLET!!!

Um. Sorry. Got carried away there for a second. Where was I? Oh yes. Maybe it’s that statue you and your ex both love. You know, that one of the guy who hit 755 home runs and who has served as the face of your franchise for over 60 years:

For about three hours Wednesday, it looked like the statue of baseball hall of famer Hank Aaron would be staying in Atlanta.

The agency that owns Turner Field proudly announced it holds documents showing “the people of Atlanta and Fulton County” own the bronze, and that a deal had been struck with the Braves to keep the statue at Turner Field.

Then came a statement from the Braves saying, in effect: nuh huh. The statue, the team said, should go wherever the Hammer wants it.

And with those dueling press statements, the fate over one of Atlanta’s treasured sports landmarks remained in limbo, just as it has been since the day the Braves announced plans in late 2013 to move from downtown to Cobb County after the 2016 season.

The latest: Hank Aaron says he wants no part of the dispute and that the club and the city should solve it themselves. Which is absolutely the right move. And, frankly, kind of crappy of the Braves to throw it in Aaron’s lap in the first place. They’re the ones who, figuratively speaking, broke up the marriage by messing around with that younger, richer suitor after all. Now they’re trying to make Aaron either be a bad guy to Braves fans who attend games after 2016 and don’t get to see the statue or the city of Atlanta who would have yet another piece of their baseball history transplanted to the burbs? Forget that.

If I were Aaron I’d propose that we saw the thing in half. Then we’d see who values it more. I heard that approach has worked before.