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MLB roundup: Josh Rojas belts 3 of Arizona's 7 HRs in victory
![J.D. Martinez hits 21 homers as a Diamondback](https://i.ytimg.com/vi/Szf0TeB2PKY/hqdefault.jpg)
ARI@LAD: Martinez hits four home runs against Dodgers
![J.D. Martinez hits 21 homers as a Diamondback](https://www.rrstar.com/gcdn/authoring/2018/06/09/NRRS/ghows-IR-6e3c8330-6adc-2cd5-e053-0100007f7dbd-6362efb7.jpeg)
J.D. Martinez hits 21st HR as Red Sox beat White Sox 4-2
![J.D. Martinez hits 21 homers as a Diamondback](https://www.sportsnet.ca/wp-content/uploads/2017/08/pollock_aj.jpg)
Pollock homers in 10th inning to power Diamondbacks past Mets
![J.D. Martinez hits 21 homers as a Diamondback](https://i.ytimg.com/vi/aIbNOfg1HlA/maxresdefault.jpg)
J.D. Martinez hits 21 homers as a Diamondback
![J.D. Martinez hits 21 homers as a Diamondback](https://www.gamingtoday.com/wp-content/uploads/MLB-home-run-props.jpg)
MLB Home Run Props: Bet J.D. Martinez, Willson Contreras
![J.D. Martinez hits 21 homers as a Diamondback](https://www.usatoday.com/gcdn/-mm-/83e9e5677f492421b1f9cdc159cf3f942abe77fa/c=0-89-4512-2638/local/-/media/2017/09/14/USATODAY/USATODAY/636409868935494811-GTY-837528180-93224507.JPG)
Diamondbacks duo J.D. Martinez and Paul Goldschmidt lowers the boom
![J.D. Martinez hits 21 homers as a Diamondback](https://dodgerblue-com.exactdn.com/wp-content/uploads/2022/12/J.D.-Martinez-1-2.jpg?strip=all&lossy=1&ssl=1)
J.D. Martinez To Make MLB History By Signing After Hitting 4 Home Runs Against Dodgers
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Watch Red Sox's J.D. Martinez Hit Three-Run Home Run Off Pesky Pole
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J.D. Martinez placed on COVID-related IL as tough stretch for Red Sox continues
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J.D. Martinez hits three homers in Tigers' rout of Yankees