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Hyun-Jin Ryu – ERA Leader Averages 90MPH

Hyun-Jin Ryu – ERA Leader Averages 90MPH

by | Jun 27, 2019 | Blog, MLB Breakdowns

  Well what the heck.. We all know that Velocity is an absolute must in order to be a good Pitcher, right!?… If we know that then why is the MLB ERA Leader averaging 90 MPH on his Fastball? Shouldn’t he not be doing good? Actually, shouldn’t he...