Steven Matz faces the Cubs on Thursday with plenty of questions about the health of his left elbow. While his velocity hasn't changed, his spin rate, extension, and pitch mixture all have.
Mike Petriello, MLB
Wed, 06/29/2016 - 8:08pm
Steven Matz faces the Cubs on Thursday with plenty of questions about the health of his left elbow. While his velocity hasn't changed, his spin rate, extension, and pitch mixture all have.