Dodgers need J.D. Martinez to thrive among friends – Orange County Register
At this point, Mookie Betts is trying anything to get some pop in his bat - The Boston Globe
J. D. Martinez - Wikipedia
Red Sox playoffs preview: Mookie Betts, JD Martinez lead Boston - Sports Illustrated
J.D. Martinez - MLB News, Rumors, & Updates
Boston Red Sox stars reunite with old friends Mookie Betts, Andrew Benintendi at All-Star Game
J.D. Martinez - MLB News, Rumors, & Updates
Boston Red Sox officially sign J.D. Martinez to 5-year deal through 2022 - ESPN
Hitting bonds Red Sox stars J.D. Martinez and Mookie Betts - Sports Illustrated