Paul Goldschmidt’s Troubles with Velocity
Pop quiz, hot shots: what does this video…
https://gfycat.com/gifs/detail/SociableMistyDragon
… have to do with this one?
https://gfycat.com/gifs/detail/HappyBossyBullmastiff
Obviously, they’re both Paul Goldschmidt, and they’re both base hits. They’re actually the first two hits he’s collected all season long against four-seam fastballs thrown at 95 mph or above. By comparison, the Diamondbacks’ five-time All-Star slugger had 21 such hits last year, and an average of 19 from 2015 to -17.
Two hits against high velocity. Two measly, stinkin’ hits. That grim tally — a May 28 single off the Reds’ Tanner Rainey and Wednesday’s double off the Giants’ Reyes Moronta — appears to be be the primary reason why the 30-year-old first baseman has struggled so mightily this year.
I’ve checked in on Goldschmidt twice already this year, first in a dedicated look a couple weeks into the season and then more in passing shortly after A.J. Pollock went down. Almost immediately after the first piece, he went on a brief tear that raised his wRC+ to 145 (.273/.395/.505 line) by the end of April, seemingly providing an object lesson in the dangers of dwelling too long on a single bad month. But then he was utterly dreadful in May (.144/.252/.278, 48 wRC+), his worst calendar month since… well, since last September (.171/.250/.305, 35 wRC+).
New information has come to light in the wake of each piece — or new to me at least. A few days after the Pollock injury, ESPN’s Buster Olney wrote about Goldschmidt in the context of over-30 players struggling with high-velocity fastballs, though he drew the line at 96 mph and considered only batting average. More recently, both Goldschmidt and Diamondbacks manager Torey Lovullo have fielded questions about any connection between the slugger’s current slump and a bout of inflammation in his right elbow that sidelined him for five games at the beginning of September 2017, the presumed cause of the aforementioned late-season struggle.