Compared to catching a hard-hit line drive on the run, it would seem that catching the pop-up fly would be simple. But it isn't. It may be that, given enough time, the room for error in estimation of flight path actually increases; a player may think himself into an error. This is like trying to draw a straight line freehand. If you look where you want to draw the line and then just draw it there without concentrating, you will probably succeed in drawing a fairly straight line. If, on the other hand, you worry about how straight the line is, millimeter by millimeter, the task becomes impossible. Catching a ball may be easier when there's no time to think.
At the point of contact, we see a culmination of every drill worked on for power thus far. First, from the interlocking throws drill, we have a good palm up, palm down path at the point of contact. From the half and full turn drills, we see she has great hip rotation to the ball, from the paint stick and don’t squish the bug drills, she has excellent weight transfer to the launch point, so great that her back foot has come off the ground and moved forward. She is generating power from the lower half and harnessing it with her bat path. The crossover drill is a great drill to finish off the set of previous drills designed to generate power for softball.
the reason i think XBH is the perfect stat is for the same reason you dismissed it, because it does not consider HRs more important than doubles and triples… One problem with the traditional 5×5 is that we count HRs 3 times, Power is not the only important stat… and using XBH gives speed guys a little more value because now they can contribute well in the same amount of categories a power hitter can…

To compare the performance of OBP and gOBP, we compute a weighted mean squared error (WMSE) to quantify the difference between the expected and actual statistic for the set of batter/pitcher matchups in each bin. The number of plate appearances is used to weight each bin, so that more common pairings affected the final score more than rarer ones. We collected all matchups between batters and pitchers with at least 50 total PAs in a season from 2010 through 2013, a sample of more than 750,000 PAs. The WMSE (along with the unweighted mean squared error) for both OBP and gOBP are given below.

We’ve looked at the players with the higher batting averages, now let’s look at some of those players with low averages who were cursed at and ignored in fantasy.  We’ll start with last years whipping boy Carlos Santana and his .231 batting average.  We all loved his power and RBI numbers, but he dragged our averages down like the Titanic.  It might surprise you to know that Santana had a .365 OBP thanks in part to his 113 walks.  As a catcher we can tolerate low averages if a player hits for power, but not from someone who plays first (or third).  Using OBP though, Santana’s numbers were equal to Morneau in 3 categories and he had 10 more home runs. 
You can make similar cases for mid-range average guys like Ben Zobrist and Jason Heyward who had averages in the .270 but on base percentages in the .350’s because they could draw walks.  I know, you could just add walks as a category but in doing so you would be penalizing players like Jones along with some of the players from the BA leaders above like Lorenzo Cain, Ben Revere and Josh Harrison.  Now you’re still gonna have those high empty OBP guys just like you would empty BA guys; nothing you can do about that, no system is perfect.  The difference is the right players are being rewarded.  If your hits and walks are equal you are getting on base at an equal clip, right?  Getting on base helps your team, just ask Billy Beane. 
While watching a New York Mets game early this season, before one plate appearance the broadcast graphics displayed that catcher John Buck had a batting average (AVG) of .400 and an on-base percentage (OBP) of .396. Several games later I saw a similar phenomenon for Buck, whose OBP was again several points lower than his AVG. (In other words, the stats presented were very likely to be actual and not an on-screen typo.)
GB% – This stands for ground ball percentage, which is the percentage of balls a player hits that end up as ground balls. The league average on grounders last year was just .239, which means that only about 24% of ground balls end up as hits. So, because of that, you would expect players who hit a lot of grounders to have a lower BABIP, right? This is not necessarily true, however, because most ground ball hitters end up being the speedsters that are more likely to beat out grounders than your average player. In general, you can expect players with a high GB% to have a slightly higher BABIP, but you definitely want to take a look at their speed before making that assumption.
If you take a batting average and multiply it by 100 (or slide the decimal point over two spots to the right), it will give you a raw percentage of how often a player gets a hit. So using Mike Trout’s batting average as an example, he accumulated 172 hits in 602 at bats last year for a batting average of .287 (172/602). Multiplying .287 by 100 gives you 28.7 which tells you that in 2014, Mike Trout averaged a hit in 28.7% of his at bats.
The Hitters Power Drive device is very portable. The built in handle makes it easy to carry and transport. The device can be used on a floor, flat ground, any outdoor surface or indoor practice surface. Hitters can practice from the hitting training aid on their own with or without hitting baseballs from their hitting power initiation position. Without having to hit baseballs to practice and receive feedback it allows use in their yard, inside their home, basement and garage. With the unit being very portable measuring 14’inches in circumference” and weighing approximately 19 pounds they can transport from their home to the yard, gym, training rooms / facilities or field.
Now that we’ve taken a good look at the stats that compromise a typical slash line, we can move onto the next category which is measuring a player’s plate discipline. The first stats I wanted to touch on are fairly simple ones, yet quite important: K% and BB%. These are essentially the same thing as strikeouts and walks, but applied as a rate-based stat by dividing it by the player’s total number of plate appearances.
When you are stronger you will be able to hit through the baseball without the bat slowing down too much at contact. If you have ever watched the Little League World Series and watched slow motion replays of hitters hitting a homerun you will notice that the bat almost stops at contact because they are not strong enough to power through the velocity of the pitch.
Adjusted OPS-plus (OPS+): You might be familiar with OPS, which is simply on-base percentage added to slugging percentage (forget, for the moment, that they have different denominators). OPS+ is simply OPS adjusted for park and league conditions. It's scaled to 100, which means that 100 indicates a league-average OPS adjusted for park and league. An OPS+ of 110, for instance, is an OPS that's 10 percent better than the league average. On the other end, an OPS+ of 85 is one that's 15 percent worse than the league average. It's useful in that you can make a thumbnail comparison between, say, a hitter in Coors Field in 2000 to one in Dodger Stadium in 1968. It helps correct for the two things that most often corrupt unadjusted stats -- home parks and eras -- and it leans on the the two most important things a hitter can do -- get on base and hit for power. - Dayn Perry

Mickey Cochrane is the only catcher and Arky Vaughan is the only shortstop with a career mark of at least .400.[8][9] Of the 43 players eligible for the Baseball Hall of Fame with a career on-base percentage of .400 or higher, 27 have been elected. Players are eligible for the Hall of Fame if they have played at least 10 major league seasons, have been either retired for five seasons or deceased for six months, and have not been banned from MLB.[10] These requirements leave 6 living players ineligible who have played in the past 5 seasons; 5 players (Bill Joyce, Ferris Fain, Jake Stenzel, Bill Lange, and George Selkirk) who did not play 10 seasons in MLB; and Shoeless Joe Jackson, who was banned for his role in the Black Sox Scandal.[11]
Should your head stay perfectly still on the backswing? Actually, it should move a little to the right. This is not a conscious thing. If the shoulders turn behind the ball, as they should, the head swivels and shifts slightly to the right (right). A lot of golfers try to keep their head frozen in place, and that can be a killer. It causes tension, blocks the front shoulder from turning back, and promotes a reverse pivot (see main tip). So let your head move naturally as you swing to the top.
Mark Trumbo led the majors in home runs (47) last season with the Baltimore Orioles yet could only parlay that into a three-year, $37.5 million deal with the club to return for 2017. Trumbo produced 2.2 fWAR in 2016, but was a liability in the field (his minus-11 defensive runs saved ranked him 170th out of 185 outfielders) and on the base paths (cost the Orioles two runs in 2016 due to his stolen bases, caught stealings and other base running plays).
Adjusted ERA+ Base runs Batting average on balls in play Batting park factor Catcher's ERA Defensive Runs Saved Extrapolated Runs Game score Isolated Power Range factor Runs created Runs produced Secondary average Speed Score NERD Out of zone plays made Ultimate zone rating Value over replacement player Weighted on-base average Wins Above Replacement Win probability added Win Shares
On base plus Slugging (OPS): Somewhere, half way between traditional statistics and sabermetrics is what Fox sportscaster Joe Buck called "that new OPS statistic." Yes, he actually said that, during the 2011 World Series broadcast. (Notice that I resist the strong temptation to go off on a rant tangent, here, in an effort to stay on topic.) On base plus slugging, or OPS, is just that. Take a player’s on base percentage and add his slugging percentage, and voila, you get OPS. Now, I think that OPS is a very useful statistic ... for sluggers. But it’s still very much a slugger’s stat. OPS gives one base for walks, two for a single, three for a double, four for a triple, and five for a home run. We’re used to seeing OPS being discussed in conversations now when discussing the MVP awards for each league and it's commonly used in baseball discussions these days.
Of course, OPS is not new to those that have been paying any attention at all to the ever evolving world of baseball statistics. In fact, you can go on websites such as Fangraphs and Baseball-Reference and you’ll see OPS+, which adjusts OPS to the league average and adjusts for the ballparks where the players compile their numbers. I suppose we should be thankful that the mainstream media has gotten that far, but we’re just not prepared to leave it at that.
"Look at it like this: If you have a team with average offense, average defense, average pitching, it should get about 81 wins," Correa says. "What that average means is different, depending on the context. There are lots of theories as to why offense is down, but the reality is that somebody hitting .260 with a .320 on-base percentage and .400 slugging is actually an above-average player today.