A’s move to stabilize infield depth, select Michael Stefanic for active roster

Oakland’s latest roster adjustment points to an ongoing emphasis on infield depth as the Athletics work through the late-summer portion of the schedule. The club announced it has selected the contract of infielder Michael Stefanic, bringing him onto the active roster. The move also came as part of a series of corresponding transactions affecting two other infield-related roster spots.

According to the transaction report, Stefanic’s arrival is tied directly to the A’s placing fellow infielder Jacob Wilson on the 10-day injured list. When a player is moved to the 10-day IL, the organization must account for the loss of that active-roster player, and selecting a contract is one of the most straightforward ways to restore infield coverage.

The Athletics also cleared additional roster capacity by transferring first baseman Nick Kurtz to the 60-day injured list. That broader IL move does not only affect the immediate active roster, it creates long-lead flexibility for a team that expects to be without a player for an extended window. In roster-management terms, moving a player to the 60-day IL helps a club maintain enough spots for the regular stream of call-ups and replacement-level moves.

With Wilson on the 10-day IL and Kurtz on the 60-day IL, Oakland opened room for Stefanic to be added without forcing additional corresponding moves. The selection of a contract indicates that the team intends to use Stefanic at the big-league level immediately rather than leaving him in a reserve role.

For the Athletics, the timing matters. Late in August, teams tend to prioritize options that can contribute now, because there is limited runway for experimentation before September rosters expand and the postseason race, where applicable, sharpens incentives. Even when a season is not trending toward contention, roster additions can still be evaluated as part of long-term team building, particularly for players who can offer defensive flexibility and infield versatility.

It is also a reminder that injury-related roster churn can rapidly change a team’s weekly look. Moves like IL placements and 40-man roster housekeeping are often invisible to casual observers until the active roster refreshes, but for clubs like Oakland, they can effectively reshape daily lineup construction and late-game matchups by increasing or decreasing the pool of capable infield options.

What to watch next is how quickly Stefanic is integrated into game plans and whether the A’s continue a pattern of using IL transfers and contract selections to maintain coverage at key spots. If additional injuries or performance needs emerge, more roster moves could follow, and Stefanic’s usage rate will likely be the clearest early indication of how the team views his role.

The transactions above were reported as official roster actions by the team as relayed through MLB Trade Rumors, and they reflect a snapshot of roster status as of Thursday, August 21. Without additional official detail on Stefanic’s prior minor-league assignments or expected role, his immediate deployment and defensive assignments will be the most concrete measures available to gauge the impact of this decision.