The September 11 Roster Update changed more than 750 Live Series player ratings in MLB The Show 26. Four Gold cards crossed into Diamond territory, giving Diamond Dynasty players several new options to consider. If you are working on collections or planning your next roster upgrade, checking the new ratings before spending MLB Stubs is a smart move.

Four New Diamond Players

The biggest changes are easy to spot. Jesús Luzardo, Jackson Chourio, Elly De La Cruz, and Michael Harris II all received Diamond upgrades.

Here is the new Diamond group:

• Jesús Luzardo — 87 OVR: 84 → 87
• Jackson Chourio — 85 OVR: 84 → 85
• Elly De La Cruz — 85 OVR: 83 → 85
• Michael Harris II — 85 OVR: 84 → 85

Each card offers something different, so the right choice depends on what your Diamond Dynasty roster is missing.

Jesús Luzardo: The Biggest Upgrade

Luzardo received the largest overall boost, moving from 84 Gold to 87 Diamond. The Phillies left-hander is worth testing if your rotation needs another southpaw.

His main appeal is matchup flexibility. A left-handed starter can force opponents to adjust their lineup instead of simply relying on right-handed bats. Phillies theme teams can also get extra value from his Diamond status.

If you are looking to buy MLB Stubs, compare the Live Series market first rather than immediately buying expensive alternatives. Roster updates can change card prices quickly.

Elly De La Cruz Adds Speed and Power

De La Cruz jumped from 83 to 85 OVR, making him one of the more interesting cards from this update. Shortstop is already a competitive position, but his combination of speed, power, and defensive range gives him a different profile from slower power-focused options.

Try using him when your lineup needs:

• More baserunning pressure
• Better defensive range at shortstop
• A switch in offensive tempo
• Another threat near the top or middle of the lineup

His value is particularly noticeable in games where one extra base can completely change an inning.

Chourio and Harris II Improve the Outfield

Jackson Chourio reached 85 OVR after moving up from 84. He offers a balanced outfield profile and can fit lineups that need athleticism without sacrificing offensive production.

Michael Harris II also reached 85 OVR. His center-field defense and overall balance make him useful for players who want reliable coverage in the outfield.

When choosing between the two, look at your current outfield rather than simply chasing the highest-rated card. A roster with plenty of power may benefit more from athletic defense and speed.

How to Use the New Golds

The update also added several notable Gold cards, including Alex Bregman, Oneil Cruz, Randy Arozarena, Rafael Devers, and Zach Neto.

Before selling or replacing existing cards, check how the new ratings affect your collections and team builds. Players who bought Gold cards before the update may also want to check their collections and inventory.

For players rebuilding a roster, cheap MLB Stubs can be useful when filling smaller gaps, but Live Series prices should always be checked after a major roster update.

What To Do After the Update

A simple approach is to review your roster in this order:

1. Check whether any of the four new Diamonds fill a position you need.
2. Compare their attributes with your current starters.
3. Review Phillies, Brewers, Reds, and Braves collection requirements.
4. Check the market before buying or selling upgraded cards.
5. Keep an eye on future MLB performances and rating changes.

The September 11 update gives Diamond Dynasty players plenty to work with. Whether you need Luzardo in the rotation, De La Cruz at shortstop, or a more athletic outfield, these new Diamonds can change how you build your squad. Before making your next purchase, check current MLB The Show Stubs for sale options and make sure your resources are going toward the upgrades that actually fit your lineup.