J.D. Martinez Gives Fascinating Insight On How He's Fixing His Swing
How JD Martinez Transformed His Swing (Listen Closely To How He
J.D. Martinez Gives Fascinating Insight On How He's Fixing His Swing
The TCB Daily Boil: Two Astros take a swing - The Crawfish Boxes
Strikeouts starting to take a toll
JD Martinez Thought Process During At-Bat - Baseball Hitting Tips
Breaking Down J.D. Martinez's Swing
JD Martinez Swing Analysis: Fix Dropping Back Shoulder Tilt
Recap: Dodgers get strong outing by Bobby Miller and defeat the
Watch Red Sox's J.D. Martinez Take Swings In Batting Cage