Steven Matz underwent season-ending surgery on his left elbow today. The procedure was to reposition a compressed nerve in his elbow.
Matz, 26, has struggled over 13 starts, posting a 6.08 ERA with a 48/19 K/BB ratio in 66.2 innings. That line was, obviously, a function of the bum nerve in the bum elbow. Trouble aside, Matz is expected to be ready for Opening Day in 2018.