Everyone understands that not all bunts are a bad idea, right? The auto-sacrifice has (I think) mostly fallen out of favor with fans and teams, but as a nice illustration of sabermetrics’ infinite task, the analysis of bunts continues to evolve. The bunt as a piece of traditional baseball strategy was (and in some circles, continues to be) a target for early sabermetric analyses. But as the field grew more sophisticated, the analysis grew more subtle: a bunt may or may not be a good idea depending on the base/out/game situation, the skill of the bunter, and the position of the fielders.

A more sophisticated analyzing which bunts represent the best process (as opposed to results) would take, well, days of searching through game logs. Analyzing which bunts were the best executed would be an even more onerous burden. For this particular annual tradition, I have chosen the much simpler task of which bunts of the 2013 regular had the best result as measured by Win Probability Added.

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With all due respect to Geovany Soto and Brayan Pena, I think it’s fair to say that we now have our first notable free agent signing of the off-season, as the Phillies have reportedly agreed to a two year contract with outfielder Marlon Byrd. The Phillies were known to be looking for a right-handed hitting outfielder, and Byrd provided a lower cost alternative to the likes of Nelson Cruz. Signing Byrd is a win in that it is not signing Cruz, who I labeled as the #1 “land mine” of this free agent class, so at the very least, Phillies fans should be excited that Byrd will keep them from punting a draft pick for the right to overpay for Cruz’s decline.

But, apart from not-Cruz, what do we expect from Marlon Byrd in the future, and is a two year deal for a guy with his inconsistent history a risk worth taking?

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By no means am I a veteran of the press box. But already I’ve tapped into a strange phenomenon that may be universal to all baseball writers — I’m not rooting for a team, I’m rooting for my story.

For example. Going into the American League Division Series, I decided I would do some research on the home field advantage offered by the extensive foul ground in Oakland. After gathering some quotes — easy, considering the optics of Josh Donaldson, running forever for a foul ball — I was ready for a Game-Changing Moment. A foul ball over the bullpen mound in the late innings. A missed foul ball by the Tigers. I was rooting for a foul ball.

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The Cardinals face possible elimination today at the hands of the Pirates. It has been a wild year for the National League Central. One could make an argument that, this season at least, the National League Central was right up there with the American League East as the best division in baseball. The Cardinals won that division and tied the Red Sox for the best record in baseball.

But it could all end for St. Louis today. Although I personally do not have a rooting interest in this series (yeah, it would be fun to see the Pirates advance, but that is not the same as being a fan of either team), it would be too bad to see the Cardinals’ Matt-heavy lineup depart. It has Matt Carpenter, a legitimate MVP candidate in his first year of full-time major league play, Matt Holliday, who overcame a relatively slow start to have another very good season, and Matt Adams, a rookie who is starting the place of the injured Allen Craig, and who managed to whack 17 home runs in part-time action.

With my own semi-vested interest in Matts, and with the Matt-loaded Cardinals playing perhaps their last game of 2013 today, a bit of trivia is in order: the best-hitting Matts in playoff history.

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There probably were some analysts who liked Jayson Werth’s seven-year, $126 million contract for the Nationals when it was signed prior to the 2011 season, but no names spring to mind. It was not that Werth had been a bad player. There was actually an argument to be made that the contract was market value for a player of Werth’s projected value, but it was an open question as to whether a team in Washington’s situation should have been paying market value at that point, as Dave Cameron noted at the time.

The last point was based on the question of whether or not the Nationals would be good enough during the first part of the contract to justify making such an aggressive move. After a near-.500 2011 season, the Nationals held up their end of the deal in 2012, going 98-64 and winning the Natinal League East. They lost to the Cardinals in NL Division Series, but given the excellent young talent they seemed primed to make a few more runs with Werth still is his decent years.

But Werth was not really holding up his end. In 2011, he did not hit that well, and in 2012, he missed about half the season due to injury. This season, the Nationals are having an extremely disappointing season given the expectations raised by 2012. Many things have gone wrong for Washington this year, but Werth is not one of them.

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In a sense, Sunday’s Phillies game shouldn’t have been too important. It’s long been apparent the Phillies aren’t going anywhere, or at least, they’re not going where they’d like. The Nationals, too, probably aren’t going anywhere, and while their playoff hopes aren’t quite so dashed, they’re hardly in the picture. And on the mound, the Phillies had a 36-year-old free agent to be, a guy coming off shoulder surgery, a guy who posted an 8.65 ERA before going on the disabled list after seven starts. The Phillies, thus, weren’t even throwing a prospect.

But they were throwing an unknown, by the name of Roy Halladay. Halladay was making his first start since going under the knife, and given who he is and who he’s been, the game captured the interest not just of Phillies fans, but of baseball fans, fans who grew accustomed to thinking of Halladay as unbreakable and automatic. Healthy Halladay was the very picture of the shutdown workhorse. Unhealthy Halladay was a grim reminder that rooting for pitchers sucks. Many were eager to find out what Halladay might have left in the tank, and Sunday he and the Phillies knocked off Patrick Corbin. Following is something of a Halladay start in review.

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As some of you might remember from previous articles, velocity trends in July provide the strongest signal in terms of whether a pitcher is likely to experience “true” velocity loss over the course of a full season.

Yes, I know, we are more than halfway through August. However, between work, vacation, and Saber Seminar (which, if you didn’t attend you really missed out. You can still purchase posters and t-shirts, so get on that. It’s for a good cause) I’ve struggled to sit down and run the numbers. Better late than never.

Again, for reference, the table below breaks out the percent of pitchers who experience at least a 1 mph drop in their four-seam fastball velocity in a month relative to that same month a year ago and who also went on to finish the season down a full 1 mph. It also shows the relative risk and odds ratios for each month — meaning, the increased likelihood (or odds) that a pitcher will experience a true velocity loss at season’s end when compared to those pitchers that didn’t lose 1 mph in that month.

So while the overall rate of velocity loss based on a loss in June and July look pretty even, the relative risk and odds ratios increase by a solid amount in July.

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The Philadelphia Phillies have given the sabermetric community a lot of ammunition over the last few years. The Ryan Howard contract! $52 million for Jonathan Papelbon! Delmon Young! Even off the field, the Phillies GM gives us comments like “I don’t care about walks, I care about production.” Picking on the Phillies recently has been pretty easy, and writers from this side of the baseball spectrum have been warning of the Phillies coming demise for several years.

Now that it’s here, the Phillies were even more roundly ridiculed for not acknowledging their place on baseball’s win curve, holding on to valuable trade chips at the deadline even as they get passed by the Marlins in run differential. Rather than turn Cliff Lee, Chase Utley, and Michael Young into younger, cheaper talent, the Phillies are soldiering on with an aging, expensive club that is nearly 20 games behind the Braves in the standings. And with last night’s news of an impending Chase Utley contract extension, they seem to be digging in their heels even more.

Chase Utley will be 35 next season. The last three years, he’s played 115, 103, and 83 games, and he’ll probably end up in the low 100s again this year, unless he gets hurt before the season ends and falls short of even that mark. The team with the 29th best run differential in the majors just signed up an injury prone second baseman for his age-35/36 seasons, but unlike most of the Phillies moves over the last few years, I actually like this move for Philadelphia, and commend Ruben Amaro for getting the deal done.

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The last time I wrote about Edge% it was in the context of the Tampa Bay Rays using it to get their pitchers into more favorable counts on 1-1. But now I want to take that topic and drill a little deeper to understand how often edge pitches are taken for called strikes.

Overall, pitches taken on the edge are called strikes 69% of the time. But that aggregate measure hides some pretty substantial differences. Going further on that idea, I wanted to see how the count impacts the likelihood of a pitch on the edge being called a strike.

Here are the results:

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Ben Revere has never hit a major-league home run, and that much you probably already knew. Or maybe you knew it before, and didn’t know *today*, with Revere at his highest plate-appearance total ever. He’s only 25, and he’s got a long career ahead of him, but he’s coming up on some records and more and more people are aware of that. The ESPN Home Run Tracker has no record of Ben Revere existing. If you were in an ESPN Home Run Tracker fantasy league, and you didn’t know anything else, and someone drafted Ben Revere, you’d think to yourself, “that isn’t a real player.” Revere isn’t the first player of his sort, but he’s of the greatest interest at the present day.

Because of what Revere’s doing, or not doing, I like to make periodic check-ins, the way I do with Joey Votto’s rate of infield flies. I just confirmed to myself that Revere hasn’t gone deep in 2013, over 330 trips to the plate. For his career, he’s six away from 1,400 plate appearances, and he’s got not a single dinger. He’s tried for a few inside-the-park home runs, but not only are those different — thus far they’ve been unsuccessful. So, I knew this morning Revere hadn’t homered in 2013. That made me wonder how close he’s come.

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