Per his Instagram story, the Arizona Diamondbacks have called up 21-year-old RHP Justin Martinez from Triple-A Reno.
Martinez has been part of the Diamondbacks organization since 2018. He began by playing for the Dominican Summer League team.
Since then, Martinez has worked his way up through the ranks by throwing over 100 MPH on the mound. Martinez finally made his Triple-A debut last fall.
So far in 2023, Justin Martinez has a 4.