Thursday, December 18, 2014

Concussions Derail Batting Performance for MLB Players -- University of Rochester Medical Center


At least now I will feel like I'm in good company when I feel the need to repeat myself. Before I read this I felt like I was just banging my head against a proverbial wall in some perverse way hoping that I would feel better when I stopped. 

Ben Carlson, CFA, who writes for A Wealth of Common Sense, referenced a financial advice quote from Jason Zweig of The Wall Street Journal that sums up what investors should be thinking in these volatile times.
"I was once asked, at a journalism conference, how I defined my job. I said: My job is to write the exact same thing between 50 and 100 times a year in such a way that neither my editors nor my readers will ever think I am repeating myself."

"That's because good advice rarely changes, while markets change constantly. The temptation to pander is almost irresistible. And while people need good advice, what they want is advice that sounds good."

Now I feel more like a professional journalist. Perhaps I should start getting paid for this. 



Johnnydollars_medium


  • The following study demonstrates why you will continue to see the "Buster Posey moves to 3B" conversation continue to be pervasive among Giants fans and bloggers regardless of what Brian Sabean says.
  • The following study demonstrates why you will continue to see the "Buster Posey moves to 3B" conversation continue to be pervasive among Giants fans and bloggers regardless of what Brian Sabean says.



Concussions Derail Batting Performance for MLB Players - News Room - University of Rochester Medical Center:
"The message, “when in doubt, sit it out” flashed on video boards throughout the World Series, with good timing: A new analysis of Major League Baseball statistics shows that concussed players may not be fully recovered when they’re cleared to return to the batting lineup.
A University of Rochester study looked at MLB players who suffered a concussion between 2007 and 2013. Researchers found that during their first two weeks back, the concussed players’ batting performances were significantly worse than another group of players who were rusty because of being away for paternity or bereavement leave during the same period.
Lead author Erin Wasserman presented the data at the 142nd annual meeting of the American Public Health Association on Nov. 19, 2014, in New Orleans. Wasserman is an epidemiology doctoral student in the Department of Public Health Sciences at UR specializing in concussion research.
Brain injuries are most often associated with contact sports, but they are prevalent in baseball, too. During the World Series last month, head injuries affected two San Francisco players, one of whom was not able to play due to his concussion. At the high school and college levels, baseball concussions are rising at a rate of about 14 percent a year, researchers said.
In the MLB study, players returning after a concussion had lower batting averages (.234 versus .264); lower slugging percentages (.359 versus .420); and lower on-base plus slugging percentages (.654 versus .747) compared to players returning from bereavement or paternity leave, researchers reported.
“Although players who sustain a concussion may be symptom-free and cleared by MLB protocol to return to play, the residual effects of concussion on the complex motor skills required for batting may still be a problem,” said Principal Investigator Jeffrey J. Bazarian, M.D., M.P.H., associate professor of Emergency Medicine at the UR School of Medicine and Dentistry, and a national expert in sports head injuries.
When a batter is at the plate, the brain and its neural networks must be in top form to master hand-eye coordination, intense visual acuity, fast reaction time, postural stability and balance, and swing control in just 400 milliseconds – the estimated time it takes most balls to pass from pitcher to batter, Bazarian said.
After a concussion, brain function can be impaired for weeks or months resulting in symptoms such as slowed thinking or response speed, and poor concentration. Understanding the impact of concussions on batting performance can help to inform decisions about when to return to the lineup, the study said.
Concussions account for about 2 percent of all injuries that result in loss of playing time, behind strains and contusions as the most common MLB injuries.
'via Blog this'

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Giants Top Minor League Prospects

  • 1. Joey Bart 6-2, 215 C Power arm and a power bat, playing a premium defensive position. Good catch and throw skills.
  • 2. Heliot Ramos 6-2, 185 OF Potential high-ceiling player the Giants have been looking for. Great bat speed, early returns were impressive.
  • 3. Chris Shaw 6-3. 230 1B Lefty power bat, limited defensively to 1B, Matt Adams comp?
  • 4. Tyler Beede 6-4, 215 RHP from Vanderbilt projects as top of the rotation starter when he works out his command/control issues. When he misses, he misses by a bunch.
  • 5. Stephen Duggar 6-1, 170 CF Another toolsy, under-achieving OF in the Gary Brown mold, hoping for better results.
  • 6. Sandro Fabian 6-0, 180 OF Dominican signee from 2014, shows some pop in his bat. Below average arm and lack of speed should push him towards LF.
  • 7. Aramis Garcia 6-2, 220 C from Florida INTL projects as a good bat behind the dish with enough defensive skill to play there long-term
  • 8. Heath Quinn 6-2, 190 OF Strong hitter, makes contact with improving approach at the plate. Returns from hamate bone injury.
  • 9. Garrett Williams 6-1, 205 LHP Former Oklahoma standout, Giants prototype, low-ceiling, high-floor prospect.
  • 10. Shaun Anderson 6-4, 225 RHP Large frame, 3.36 K/BB rate. Can start or relieve
  • 11. Jacob Gonzalez 6-3, 190 3B Good pedigree, impressive bat for HS prospect.
  • 12. Seth Corry 6-2 195 LHP Highly regard HS pick. Was mentioned as possible chip in high profile trades.
  • 13. C.J. Hinojosa 5-10, 175 SS Scrappy IF prospect in the mold of Kelby Tomlinson, just gets it done.
  • 14. Garett Cave 6-4, 200 RHP He misses a lot of bats and at times, the plate. 13 K/9 an 5 B/9. Wild thing.

2019 MLB Draft - Top HS Draft Prospects

  • 1. Bobby Witt, Jr. 6-1,185 SS Colleyville Heritage HS (TX) Oklahoma commit. Outstanding defensive SS who can hit. 6.4 speed in 60 yd. Touched 97 on mound. Son of former major leaguer. Five tool potential.
  • 2. Riley Greene 6-2, 190 OF Haggerty HS (FL) Florida commit.Best HS hitting prospect. LH bat with good eye, plate discipline and developing power.
  • 3. C.J. Abrams 6-2, 180 SS Blessed Trinity HS (GA) High-ceiling athlete. 70 speed with plus arm. Hitting needs to develop as he matures. Alabama commit.
  • 4. Reece Hinds 6-4, 210 SS Niceville HS (FL) Power bat, committed to LSU. Plus arm, solid enough bat to move to 3B down the road. 98MPH arm.
  • 5. Daniel Espino 6-3, 200 RHP Georgia Premier Academy (GA) LSU commit. Touches 98 on FB with wipe out SL.

2019 MLB Draft - Top College Draft Prospects

  • 1. Adley Rutschman C Oregon State Plus defender with great arm. Excellent receiver plus a switch hitter with some pop in the bat.
  • 2. Shea Langliers C Baylor Excelent throw and catch skills with good pop time. Quick bat, uses all fields approach with some pop.
  • 3. Zack Thompson 6-2 LHP Kentucky Missed time with an elbow issue. FB up to 95 with plenty of secondary stuff.
  • 4. Matt Wallner 6-5 OF Southern Miss Run producing bat plus mid to upper 90's FB closer. Power bat from the left side, athletic for size.
  • 5. Nick Lodolo LHP TCU Tall LHP, 95MPH FB and solid breaking stuff.