J.D. Martinez signing emphasizes rebirth of the Yankees-Red Sox rivalry
Ryan Morik Elite Sports NY
Boston Red Sox officially sign J.D. Martinez to 5-year deal through 2022 - ESPN
Red Sox finalize J.D. Martinez contract
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J.D. Martinez bids farewell to Red Sox Nation after signing with Dodgers – NBC Sports Boston
Red Sox Rumors: J.D. Martinez Expected to Be Traded Regardless of Team's Performance, News, Scores, Highlights, Stats, and Rumors
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J.D. Martinez and other big hitters pulling for the return of opposite-field success - The Boston Globe
Boston Red Sox reportedly offer J.D. Martinez five year contract