JD Martinez (@jdmartinez28) • Instagram photos and videos

J.D. Martinez: 15 things to know about the free-agent slugger

Red Sox News: Return of in-game video a massive boost for J.D. Martinez

JD Martinez (@jdmartinez28) • Instagram photos and videos

Los Angeles Dodgers on SR (@sportsreportdodgers) • Instagram photos and videos

J.D. Martinez hits 2 home runs as NL West champion Dodgers roll past Rodriguez and Tigers, 8-3 – NBC Los Angeles

JD Martinez (@jdmartinez28) • Instagram photos and videos

JD Martinez (@jdmartinez28) • Instagram photos and videos

J.D. Martinez hits two home runs in Dodgers' win over Tigers - Los Angeles Times

Martinez upset by sign-stealing penalty: MLB 'really didn't find anything

JD Martinez (@jdmartinez28) • Instagram photos and videos

JD Martinez (@jdmartinez28) • Instagram photos and videos

JD Martinez (@jdmartinez28) • Instagram photos and videos

JD Martinez (@jdmartinez28) • Instagram photos and videos

Detroit Tigers: J.D. Martinez Quickly Rising to Stardom