Author Archive

Using Contact and Pull Rate to Predict a Batter’s Decline

My fellow RotoGraphs writers and I have been working through our 2016 player evaluations. I was tasked with the declining J.J. Hardy. I noticed that two of his core hitting traits, the ability to make contact and pull the ball, had degraded from 2013 to 2014. While Hardy saw an overall decline in his skills when these two skills declined, I wanted to see it was common among other players. I was able to find that decline in these two areas is a sign of a player on a fast decline.

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MASH Report (12/17/15)

Yadier Molina had a torn ligament replaced in his thumb. He had the same procedure done two months ago.

The need for a second surgery means that Molina will not be fully cleared for the start of Spring Train-ing, general manager John Mozeliak confirmed on Wednesday. The Cardinals do expect him to be ready by Opening Day, Mozeliak added, but that will ultimately be determined by how quickly Molina can regain strength in that thumb.

To try to expedite the healing and limit mobility, Molina will wear a full cast for the next several weeks.

“I think by the end of January, the cast should be off and then he’ll begin his strengthening exercises throughout the month of February and March,” Mozeliak said. “The biggest question will be: When will he swing a bat? They don’t feel like any of this should affect how he catches or when he can catch, but to have him ready by Opening Day, [swinging] will really be the test.”

Sounds like Molina’s production level will come down for a bit, but, as always, the full extent is not known yet. Looking at some past similar injuries, 50% of the players took 60-74 days to return which is in line with the Cardinals report. Additionally, no instances exist of the return taking more than 74 days.

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Valuing Yu Darvish and Other Injured Pitchers

Valuing injured pitchers who plan on returning at a later date can be tough to do correctly. Yu Darvish an example of such a pitcher. After having Tommy John surgery in mid-March this past season, Darvish should return some point after mid-May (14-month rehab is the norm now). An owner can expect above replacement level from Darvish, but for a couple months, a lesser pitcher will be used. I will step through the process of valuing Darvish by combining his value with a replacement level pitcher.

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Fantasy Implications of Signing Heyward, Zobrist, and More

Jason Heyward and Ben Zobrist signed with the Cubs

The signing of both players by the Cubs points to two major impacts, a good Cubs offense and Javier Baez doesn’t have a full-time job. Starting with the offense, the Cubs don’t really have any holes except at catcher and there are worse catchers than Miguel Montero. If last year’s rookies (Russell, Bryant, Schwaber, and Soler) continue to grow and don’t regress too much, the Cubs could put up a ton of runs. This means plenty of Runs and RBI for every Cub. They will also get more at-bats since fewer outs are being made so more offense. It tough to put an exact number on the run increase, but I would not be surprised to see them challenge the Rockies for the most runs scored next season.

I just don’t see how Javier Baez is going to get regular playing time with Zobrist at second base and Russell at short. Zobrist gives the Cubs some flexibility to give some others a day off and Baez could fill in. Baez may only be looking at 200 plate appearances unless another starter has a major injury or a second-year player has a huge slump. I could see the Cubs move Baez in a trade.

Not much else really changed. The Cubs pitchers may see a small increase in value with Heyward in the outfield. Over the course of a season, Wrigley Field plays pitcher-friendly in the cold spring and then heats up in the mid-summer, so the pair’s offense will stay the same. Heyward and Zobrist are pretty much done stealing bases, so I don’t any movement in that category.

 

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MASH Report – Starting Pitcher and Hitter DL Projections

• The Mets Wilmer Flores fractured his ankle playing winter ball. He should be ready for the start of spring training, but his playing time may be limited with the addition of Asdrubal Cabrera to the team.

• The Brewers have been awarded the Martin-Monahan award for “keeping its players on the playing field and off the disabled list”. This is the second year in a row the Brewers have gotten the award.

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Fantasy Implications: Price, Greinke, and Others

David Price signed with the Red Sox

As a whole, the David Price signing doesn’t change his perception or ranking. He is back in the AL East where he made a majority of his career starts. Fenway is a bit of a hitter’s park, so he could see a bit of increase in his ERA and WHIP. Also, the Red Sox’s roster is not set yet, but its defense could vary greatly depending on its final configuration.

The biggest impact will be which of the other starters gets moved to the bullpen or the minors. I would not be surprised if they keep all of them. Buchholz’s disabled list paper work is already typed out and ready to be signed. The rest of the staff, Rick Porcello, Wade Miley, Eduardo Rodriguez and Joe Kelly, all struggled at some point during the 2015 season. Right now it looks like Joe Kelly is the odd man out, all that could and probably will change by opening day.

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MASH Report (12/3/15)

• It has been two weeks since my last report with almost no injury news updates. Hopefully, no news is good news.

Ryan Braun doesn’t know how his latest back operation will affect his return timetable.

It was Braun’s first visit since undergoing surgery to relieve a bulging disc in his lower back.

“I feel pretty good, knock on wood,” said Braun, who is six weeks post-surgery. “The only surprise is the rehab is a little bit longer than I was anticipating, but other than that, everything went as planned and as expected. The first couple of days post-surgery weren’t fun, they were pretty painful. Other than that, I feel good.”

Braun is undergoing physical therapy four days a week. He downplayed the effect the prolonged rehab will have on his preparation for 2016, since he typically does not begin a throwing program until around Christmas, and he does not begin swinging a bat until January.

Asked when he expects his back to be 100 percent healthy, Braun said, “I have no idea. I’ll know when I get there. Certainly the goal is to be back to 100 percent. That’s my plan. I think it’s realistic, but until I get through the rehab and the physical therapy, I won’t know.”

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Zimmermann and Happ Signings: Fantasy Implications

Jordan Zimmermann signed by the Tigers

The move to Detroit for the 29-year-old Zimmermann would be considered a downgrade based mainly on him facing a DH more often than a pitcher. The other factors are about the sasme. The ballpark factors are both league average. The 2015 Tigers defense was better than the Nationals according to UZR, but the Tigers also lost their top-rated defender in Cespedes.

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Bryce Harper, #2 Overall Fantasy Player

Bryce Harper finally did it. It was over five years ago when he was drafted #1 overall by the Nationals. This past season, the 22-year-old became the top fantasy player with one of the best seasons ever. He will not even be 25 next season, so the only direction he can is up, right? Actually, it’s better to tap the brakes on the Harper love, especially when it comes to his power.

Let’s start with a few facts on Harper everyone should know:

1. He is young.
2. He was probably the most hyped hitting prospect ever.
3. He had a great 2015 season.

In an early industry draft, Harper was taken #1 overall. Even with the above facts, I just can’t take him #1 for two reasons.

Reason #1: Mike Trout Read the rest of this entry »


MASH Report: Brantley’s Shoulder

• Not much injury news this past week. One note, I finished my annual review of the disabled list and it has been sent to the Hardball Times editors. Expect to see it run sometime in the next couple of weeks.

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