# Ronald Acuña Jr. not back, Jorge Mateo gets rare start in Braves’ opener at Orioles

> **Newsylist Open Intelligence Dossier** · First detected: 2026-07-25 01:29 UTC · Category: Sports · Sources: 10 · Current Velocity: 16.6

## Executive Summary
The Atlanta Braves are adjusting their lineup against the Orioles as they await the return of Ronald Acuña Jr. from a hamstring injury.

## Intelligence Brief
Ronald Acuña Jr. remained on the injured list for the Braves' series opener against the Orioles, leading to a rare start for Jorge Mateo. While Acuña Jr. has recorded a single during a rehab assignment, his return to the active roster has been delayed.


Coverage from NBC Sports, ESPN, and MLB.com highlights conflicting timelines for his return, with reports suggesting he could return as early as Friday or potentially be delayed until Monday. Battery Power and AJC.com are tracking his progress in the minor leagues.


Attention remains on whether Acuña Jr. will be activated for the upcoming games in the series and the status of Murphy, who has begun a rehab assignment according to MLB.com.

## Verified Facts & Key Claims
### Who started in place of Ronald Acuña Jr.?
Jorge Mateo received a rare start in the Braves' opener at the Orioles.

### What is the nature of Acuña Jr.'s injury?
He is recovering from a hamstring injury.

### When is Ronald Acuña Jr. expected to return?
Reports vary; some indicate a potential return on Friday, while others suggest it may be delayed until Monday.

## Key People, Organizations & Locations
Braves, Monday, Orioles, Atlanta, Ronald Acuña Jr, MLB World Reacts, Acuña, Jorge Mateo, Braves Minor League Recap Ronald Acuna Jr Singles, Rehab

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| CBS Sports | Ronald Acuña Jr. activated from IL as Braves continue to regain NL East lead | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMiiwFBVV95cUxNVlNTODZlNnpvWndES09EbndPbDJpRVB1STVlaWxHN1NrWkpfNDJZSUFJTzA3SXlyUEZIdFRHUVNPelVEN3lDc0NnSENBTjcwTndkclFlWXFLWTYzekV5VDNtRTlDdjBMXzl5cmFqV3YxWi1sUllmeUgyS0t5QlFQYVhZd1pjdHp4MEFJ?oc=5) |
| Yahoo Sports | Braves Make Ronald Acuna Jr. Announcement for Game one Against Mets | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMijAFBVV95cUxQdDdsaFVzR25TYmJ6QVowbGQyblJJZWdPN3kwX2QzVzE2SkdmU2hWTUxRUEdwV3VneGZmV2hpSWtuWnZsaGxtWUtQQmxZM2dwVTh5S2JvamRRUmVwbTV5X015YklZcEtKN0dyX1RHa3RMeWlrNVQyNTJPZEdqeHEzQWU0bHBqWGxuTHNBOQ?oc=5) |
| Yahoo Sports | Ronald Acuña Jr. back in the leadoff spot as Braves visit Mets | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMigAFBVV95cUxNdURxRWZBQUN3aGw2emZibkpVVEZvOGRMOHVweU1OYjhEN1VYR05tQUlleER5bEdNQkZYMzZCNTZ1d0JwOXV2dGdoVWdObzZkVXhpeEc5MjFzVWpYanhoTXh6bjd5OVZ4QU5EdG1SMlpNWENSSy1DT2ZSb1J5clpPdg?oc=5) |
| AJC.com | Ronald Acuña Jr. returns to Braves ahead of Monday’s matchup at Mets | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMipAFBVV95cUxNMmkyb3JMUFlFd2NvcDNBeXVWdFkwbWkta3k4SU52QXNFcWVKMXJkLWRSMEc5aERQS3NVR0RGdUlqU3ZvdENLNTV2bldTenNiU3hrYkkyb2d2Qzd3aUxyQkZsa0JVQVZhWjlGTTEtR3hnMWl2SFMwQ1pLaFdjeDA3azFHNm45a2c1Q0tlc2R5MUNtV1ZBbGY3THVxVnNEUDdiN2pmdQ?oc=5) |
| Yahoo Sports | Braves Expected to Activate Ronald Acua Jr. Ahead of Mets Series | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMijgFBVV95cUxQYWQ2VlpCczhTZFFZNEg5YXI1dVhlQzliX09CMGc2ZUVyRTR0UU1OOFdLbzRoSzdNZXpfdU9veHFsU0VNd0Jsb2FsWGlMUnRsdUZadVNDaDFJNDhFSEZSdGtneEFRUUhUNmZHSDhFdjRVWlF4bE1NWDA1UkE4R3hpMUVPYkhUcEYzZzZPdWdR?oc=5) |
| Yahoo Sports | Braves activate Ronald Acuña Jr. from IL after 38-game absence due to left hamstring strain | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMi2gFBVV95cUxORnhIdU5HS1BKZjVLNUJhX1BtX0FBZzZwenNxU2NDMWJmU29nYlBPdXYxRkdETkQwRUhfS2t3N292bEk1TXpYZHJHMFZnakp0MjNJeHd4UFZUQ1RPVVBSN2t4MkNBbkc4OUpQTWMtaFJXREpkRWRNMVpDaWc0WXVnNWxhRjhld2liY1JWTW4zVFN6N2ViNGFBYVlNM1lybjIwc3lCZkZTUWoxcGxpaUhCYlFoWk9nQjc4SEZaNW9Ia01Za015M29ubENSSXlfMEV5ZF9KN0tpOXNrQQ?oc=5) |
| USA Today | First-place Braves activate Ronald Acuña Jr. after 38-game absence | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMiuAFBVV95cUxQV2p2UnRNOWYwTXVJT29IQkozT2pIY3ZJV21obzd1Z2VsdVhfRTJYcWJsY3M4cElRVXdjUkdMMmRTTmEycmpyalk0X0lRSFd5Mjc5Z0c1QVRDd3g3VDVSZk1GQ0lEejR1Rk9Tb01iNVVYX3NLWTVXWk9HYV9XNVNZZnl5Z0xJQmRrTWI1WE5objNtREdRdndMSmhSaGVjMW55eUJRaHJYZGhVa0d6WG9xcF8zRzZLenhM?oc=5) |
| Battery Power | Braves officially activate Ronald Acuña Jr. from IL and option Brewer Hicklen to Triple-A | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMi1gFBVV95cUxQalpNcktmYUlGM2RKLWFkejFJeG9MbnBjMTBNdm1MNDZDQk5iUzFfNFFpQms4NW00MzZucUhMVTNNUFZ6VUxWcVV1RmV6R1hYelJidC11QTRPYWpNUUtqbnlaY25rSktWUlhWeEhzVF9IaUhOV3Yzd19GRG9LMHVqTmpkUzI3SnAzZFExWjhvV3lYTVpRZGQxUmt6SkhWZjZkZ1ZwSjJhdDZVRHdraEx4RHRfNEVYUDNIWGd0VFdneEMtOWczbVAwcXhZRVg5ZVNHM1JIcnF3?oc=5) |
| ESPN | Sources: Braves to activate Ronald Acuña Jr. on Monday | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMilgFBVV95cUxPLUo2V2RpOEw1TkhzbWt0dUFHeUljS2tlZFFVU19UMmgtdHc5bWpLMWdhUnVQdXVNRGlNdkZmdHJMWHYtekU3eDZHakNwM2ZNY1VNLW95ZU83REtHSDRzRExGUFFIYzd1ZWFRd0Vhb2s5d0ZLcXF5VVN1OFBMZXpNLVJacWVmZVNDQ3hzd2hxUWQ4X3lEUlE?oc=5) |
| MLB.com | Acuña to be activated before Braves' opener with Mets tonight (source) | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMihAFBVV95cUxQQlJ6QmxXX2pWRU5mVTFaaFp1YzNQYldwTVZpVV9QLTdiZHVUYWNNNmZfRGZTdEN6M3c0Y0hHOGtzcVJtT1B1YzJMVGFlZ3dHQnY5WGZMd2c1cmwtS0dCVzZZN2c5eDJQcnBXM1V5UnNPSUptX3lPbFBXbEtnYUZQNHAzRk4?oc=5) |
| MLB Trade Rumors | Braves Activate Ronald Acuña Jr. | 2026-07-27 15:22 | [Source Link](https://news.google.com/rss/articles/CBMigAFBVV95cUxOaGxxS1VvbkI4Zkk4czdvTDcyWEk4bE1LQmFWQjhNRVFGNVoxeXdJci1Tay10WXMwLUQ3ejVTMFhKTVpzbjFQbU1vbnFvR2p3eDF0WDI1aUpzYmJLRklzMjhzaV8zaHVXZ3d1blVoQzllOUlTaVFlMERPcEVFOXlFWQ?oc=5) |
| NBC Sports | Weiss: Acuña Jr. (hamstring) could return tomorrow | 2026-07-24 19:32 | [Source Link](https://news.google.com/rss/articles/CBMisgFBVV95cUxQQXBYM2FSUV9CSzBhdGs4Mi1ZV2ZCWEtFZFR0NHVwNnFWcDlGalF4dTRpSi1SWUsxbm5sOU1mVVVwWnNZVGVia0lXZm9ySGRyU2U3TkRySTFNb3M1OTFSX19hdDVLSDE3TGNmU2lYd0k2cVk0Uk15Q3B0UHk5Unowd29IaTN6eXVEemZUbUJOS2RuQjhPOG9VR3Z3XzdDcTYwMlhtYnI4MEVKM3pfWVZPSlhn?oc=5) |
| CBS Sports | Braves seek back-to-back wins over Orioles as Atlanta awaits return of Ronald Acuna Jr. | 2026-07-24 19:32 | [Source Link](https://news.google.com/rss/articles/CBMivwFBVV95cUxONUxYOG5yZlVEZXpBcl9NMlVnMWRfeWVCWmlhQm9XY05fZnRPcHhTWkRUZm5vb3VPV3NROEpHV1Y3NnRwdjh5MEVUNUdCSElzSHJ0eWpTM0hoRTVyRnhySG5EcVFNRF8xeTNkajZBZWFmMTZKcE9iUk4tbUxJeHM0WTMwRVpRYUNPTnY2LUVsVDFqSlptRS1vMHlGcl8tMVJYT3pHelRxNzZIellESjFUMkZjaVdVU1Y5ZU9oOTNmWQ?oc=5) |
| Battery Power | Ronald Acuña, Jr. return may be delayed until Monday, per report | 2026-07-24 19:32 | [Source Link](https://news.google.com/rss/articles/CBMiuAFBVV95cUxNSU1kdm9oZFJueHZOYTZhNllGU050bmhsSFVtYzVJQVgxa0Q0RExjTTU5Q3IxMGsyYkVlb3BxLVZCellyN2NWSXBsdjh5aERDWjFzRHVkUDNkbFpFUTNZVVlPY3Rxc3B3bTFUcW9RUk5mYXNGcy0yeXpjUEJ4NVV0ekF1Qi03M2U2cVp2VXc5UWhkbEdTZngxdG0zVWtMd2V6bWhZZGtZSHpPbGJwUkFvcFd2aUhHOFBE?oc=5) |
| heavy.com | MLB World Reacts to Ronald Acuña Jr. Incident in Minor League Game | 2026-07-24 19:32 | [Source Link](https://news.google.com/rss/articles/CBMipwFBVV95cUxQaVBYc2VhcGMxV1hNbmoxWlBwbU0wQllPR2xTcjBmTUR1T1MxS21Pc0VFZTRoS1VDWC1GaUs0a1k1bVVzRVhCYVVDa3pPTnY3dW40WlpUZFp0S25RMnVxdk9hTGpsdWNCUTAzNkZsNUczaGJUay1yb0lFa056VjgybW0tZ2l0VFcxVjVUS3F5cWFsMnhTMk8wM1Y3TW1XcWpFdVAyODRvMA?oc=5) |

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