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Old 06-08-2019, 09:04 PM   #8
matingly23
Minors (Double A)
 
Join Date: Dec 2015
Posts: 135
I haven't checked Grace, but notice with Diekman, his fastball % exactly matches his "sinker" %:

https://www.fangraphs.com/statss.asp...003&position=P

Which means to me he throws only 2 seamers, and his get sink. Not all do:

https://blogs.fangraphs.com/players-...he-same-pitch/

Corbin however doesn't have the same % of fastball to sinkers - he clearly also throws fastballs that don't sink, so either he uses some 4 seamers, or he throws the 2-seamer with slightly different grips:

https://www.fangraphs.com/statss.asp...323&position=P

So where is his 4 seamer in OOTP/PT? PT has been around for 2 years, he's thrown fastballs that don't sink about 20% of the time in those 2 years.
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