Colorado Rockies right-hander German Marquez will undergo Tommy John surgery, the veteran starter told reporters Tuesday.
Marquez was placed on the 15-day injured list Friday with right elbow inflammation.
On Thursday, Marquez tried to return from a two-week stint on the IL because of right forearm inflammation, but he exited that outing against the Cleveland Guardians in the fourth inning.
Marquez, 28, was 2-2 with a 4.95 ERA in four starts this season, striking out 17 with three walks in 20 innings.
The former All-Star is 65-56 with a 4.41 ERA in 176 career games (173 starts) since making his debut with Colorado in 2016.
–Field Level Media
