MLB Trade Rumors confirmed it Saturday night: Arizona placed outfielder Lourdes Gurriel Jr. on the 10-day injured list and selected right-hander Gerardo Carrillo to fill the 40-man spot. On paper it's a minor transaction. In context, it's the latest chapter of a season Gurriel would probably like to fast-forward through.

Diamondbacks Place Lourdes Gurriel Jr. On 10-Day IL; Select Gerardo Carrillo t.co/UQslqRzFN6
This is Gurriel's third IL stint of 2026, and the injuries keep stacking up in different spots. He tore his right ACL back in September, worked his way back for an April 18 return, then went down again May 23 with a left hamstring strain that cost him until June 15. Now it's a right adductor strain, reportedly suffered at Dodger Stadium, that's shutting him down again.
The timing stings because Gurriel hadn't found his footing since the hamstring issue anyway. Since returning June 15, he'd hit just .183 with one homer in 22 games — a brutal stretch for a guy the Diamondbacks are paying real money to be a middle-of-the-order bat. Gurriel is in the second year of a three-year, $42 million deal, and he accepted a $13 million player option for 2026 hoping to rebuild value before a 2027 club option decision. Instead, he can't stay on the field long enough to swing the bat.
Manager Torey Lovullo is reportedly hopeful this one's a minimum 10-day absence, which would be a small mercy for a lineup that's already been picking up the slack. Catcher Adrian Del Castillo got the call up from Triple-A Reno to take the active roster spot, while Carrillo's addition is more about restocking pitching depth on the 40-man than an immediate big-league need.
Carrillo himself is a name to watch even if it's not his day yet. The 27-year-old righty signed a minor league deal over the winter, has yet to make his MLB debut, and turned heads in spring training with a fastball touching the upper 90s. He's been effective at Triple-A Reno this year — a 4.25 ERA with 56 strikeouts in 42.1 innings — and getting added to the 40-man is the first real step toward a call-up down the stretch.
For Arizona, all of this lands at the worst possible moment. The trade deadline is bearing down, and every roster move right now gets read through that lens — who's available, who's hurt, who needs replacing. A banged-up, unproductive Gurriel doesn't make the Diamondbacks' outfield picture any easier to solve, and it puts more pressure on the front office to figure out whether this is a rest-of-season problem or something that follows him into 2027.
The next 10 days are about as low-stakes as an IL stint gets on paper. But for Gurriel, it's another data point in a lost year, and for Arizona, it's one more thing to sort out while they figure out who they actually are heading into deadline week.

