The Seattle Mariners placed left fielder Randy Arozarena on the 10-day injured list with a left hamstring strain and activated J.P. Crawford and Cal Raleigh from the injured list, according to MLB.com's official Mariners transactions page.
MLB.com lists the Arozarena move on June 16, 2026, retroactive to June 13. The same transaction log shows Seattle activated Crawford from the 10-day injured list and activated Raleigh from the 10-day injured list that day, giving the Mariners two regulars back while moving a key outfielder off the active roster.
Arozarena Placed On 10-Day IL
The official transaction record identifies the injury as a left hamstring strain. It does not give a projected return date, a rehab schedule or a more detailed medical grade, so those details are left out here.
For Seattle, the roster note is still meaningful because it changes the club's outfield and run-production mix. Arozarena has been an everyday-caliber bat for the Mariners, and a retroactive injured-list placement means the club could count the move from June 13 rather than June 16.
Crawford And Raleigh Activated
The same MLB.com log shows Crawford, a shortstop, and Raleigh, a catcher, returning from the 10-day injured list. Seattle also optioned catcher Jhonny Pereda to Triple-A Tacoma and selected outfielder Curtis Washington Jr. from High-A Everett on the same date.
Those additional moves explain the shape of the roster churn: Seattle lost Arozarena for at least an IL stint, restored two regulars, sent out a catcher after Raleigh's activation and added outfield depth through Washington.
The transaction page supplies the clean facts and no more. The Mariners made a set of roster moves on June 16, with Arozarena's hamstring injury balanced by the returns of Crawford and Raleigh.