MLB announced on Thursday that Guardians starting pitcher Luis Ortiz has been placed on paid leave amid an investigation.

Less than 10 hours before he was slated to make a start for the Guardians, the right-hander was placed on leave due to a reported gambling investigation.

ESPN's Jeff Passan confirmed MLB is investigating Ortiz for gambling-related activities. The Athletic's Zack Meisel noted Ortiz, who was scheduled to start Thursday's game against the Chicago Cubs, is on "non-disciplinary paid leave" and he will be out at least through the All-Star break.