Marquez is coming off a big win -- a 19-2 rout of the D-backs at Coors Field on July 11. He has won his last three starts, compiling a 1.80 ERA over those three games. In nine games away from Coors Field, Marquez is 5-3 with a 2.62 ERA.
Ray hopes to move past some bumpy moments in his return from the disabled list (5.23 ERA, five home runs allowed over four starts). The lefty owns a 5.52 ERA over 11 career starts against the Rockies.