Felix Stevens crushed an opposite-field grand slam over the right-centerfield fence to put the Cubs on the board in the bottom of the 1st inning, Alfonsin Rosario belted a three-run moonshot HR high onto the LF berm, Geuri Lubo lined a two-run HR into the LF bullpen, Anderson Suriel clobbered a solo oppo-HR to left-center, David Peralta doubled, walked twice, and scored two runs, Adan Sanchez doubled, singled, stole a base, and scored a run, Yahil Melendez singled twice, walked, and scored two runs, Brennen Davis singled, walked, and scored a run, SP Luis Devers fired three innings of one-hit shutout ball with five strikeouts, and Luis Martinez-Gomez hurled three innings of no hit / no run ball in relief, helping the Cubs thrash the Rockies 12-2 in Cactus League Extended Spring Training game Opening Day game action Monday afternoon at Sloan Park in Mesa, AZ.