Nick Castellanos - Wikipedia
File:J. D. Martinez reaches MMP Sept 2013.jpg - Wikimedia Commons
J.D. Martinez Cards Trading Card Database
Scott Boras News, Photos, Quotes, Video
Susana Martinez - Wikiwand
J.D. Martinez - Los Angeles Dodgers Designated Hitter - ESPN
J.D. Martinez Cards Trading Card Database
JD Martinez - Bio, Age, height, Wiki, Facts and Family - in4fp.com
Moves and countermoves: The game theory of 3-0 pitches - Beyond the Box Score