Marquez has been announced as the Rockies' Opening Day starter, Thomas Harding of MLB.com reports.
Marquez will take the ball March 30 at Petco Park against the Padres. The right-hander is looking for a bounce-back showing in 2023 after he posted a disappointing 4.90 ERA and 1.37 WHIP across 181.2 innings in 2022.