No one is throwing more strikes than Tyron Guerrero, who has the lowest walk rate in the Majors.
On the Red Sox hard-throwing reliever, who has reinvented himself seven years between big league appearances.
Jared Greenspan
@jared_greenspan
Writer and Researcher for @MLB dot com. Michigan alum. Past: @raysradio, @sportingnews, @nypostsports
