J.D. Martinez Goes Back to his Hitting Roots in Deal With Dodgers
J.D. Martinez Joins Exclusive Four-Homer Club - The New York Times
Diamondbacks' J.D. Martinez hits four home runs against Dodgers
MLB free agents: Diamondbacks look foolish for missing out on J.D. Martinez
MLB Hot Stove: Red Sox, J.D. Martinez agree to reported five-year, $110M deal
Diamondbacks jump on Dodgers' starter, beat L.A. for 2-0 lead in NLDS
Diamondbacks' Martinez hits 4 home runs, ties MLB record - SHINE News
J.D. Martinez 2017 Home run reel with the D-Backs
J.D. Martinez mashes his way to a four-homer game - ESPN - Stats & Info- ESPN