Gray left Friday's game against the Athletics with right elbow soreness and tightness in his forearm, Patrick Saunders of The Denver Post reports.

EDGE Analysis

Gray allowed five runs on four hits and two walks in 2.1 innings prior to his departure, and manager Bud Black said that the right-hander's injury contributed to his lackluster performance. The severity of the issue isn't yet known, but Gray's status is worth monitoring in the coming days.