![Justin Upton and Melvin Upton Jr.'s sibling rivalry peaked when they each hit HR No. 100 on the same day](https://sports.cbsimg.net/images/visual/whatshot/bjuptonmelvin022215.jpg)
Call him 'Melvin': B.J. Upton drops nickname for father's first
![Justin Upton and Melvin Upton Jr.'s sibling rivalry peaked when they each hit HR No. 100 on the same day](https://image.isu.pub/140903061419-dd8bd16144329ef4a1c49c0cec7a57c8/jpg/page_1.jpg)
Santa Fe New Mexican, Sept. 3, 2014 by The New Mexican - Issuu
![Justin Upton and Melvin Upton Jr.'s sibling rivalry peaked when they each hit HR No. 100 on the same day](https://www.baltimoresun.com/resizer/WC3-dXd04RGLzQ470edsbXsgOAs=/arc-anglerfish-arc2-prod-tronc.s3.amazonaws.com/public/J4SFJLSJRJHIRLL6CVIIVDHH74.jpg)
J4SFJLSJRJHIRLL6CVIIVDHH74.jpg
![Justin Upton and Melvin Upton Jr.'s sibling rivalry peaked when they each hit HR No. 100 on the same day](https://i.ytimg.com/vi/W-lRw2jO-tc/sddefault.jpg)
BAL@SD: Upton Jr. robs homer to start a double play
![Justin Upton and Melvin Upton Jr.'s sibling rivalry peaked when they each hit HR No. 100 on the same day](https://media.bleacherreport.com/f_auto,w_340,h_234,q_auto,c_fill/br-img-slides/004/188/263/b8d02892c2a9c652e6ee1da49e83ce9d_crop_exact.jpg)
B/R MLB 300: Ranking the Overall Top 300 Players
![Justin Upton and Melvin Upton Jr.'s sibling rivalry peaked when they each hit HR No. 100 on the same day](https://imgv2-2-f.scribdassets.com/img/document/595884364/original/5381d57622/1697802812?v=1)
Peter Dreier, Robert Elias - Baseball Rebels - The Players, People
![Justin Upton and Melvin Upton Jr.'s sibling rivalry peaked when they each hit HR No. 100 on the same day](https://cdn.vox-cdn.com/thumbor/xD2XtAcycWHhHgdFjlmoYornjtQ=/78x0:1322x933/1400x1400/filters:focal(78x0:1322x933):format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/55903111/1_KjOpUklFh8qsRf62-pK_Wg.0.jpeg)
Toronto Makes Melvin Upton Jr. a B.J. Again - The Ringer
![Justin Upton and Melvin Upton Jr.'s sibling rivalry peaked when they each hit HR No. 100 on the same day](https://theanalyst.com/wp-content/uploads/2023/10/adjustedteamratings-576x1024.png)
just four teams
![Justin Upton and Melvin Upton Jr.'s sibling rivalry peaked when they each hit HR No. 100 on the same day](https://i.ytimg.com/vi/-3YWrSYg594/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLC2bfH19k64Rp7mHJBFbZ3UoNSNfg)
BAL@SD: Upton Jr. robs homer to start a double play