MLB Game Summary - Colorado at Arizona

Scottsdale, AZ (SportsNetwork.com) - Danny Dorn's two-run homer in the fourth inning accounted for the deciding runs in the Arizona Diamondbacks' 4-3 spring-training win over the Colorado Rockies.

Dorn snapped a 2-2 tie with his blast off Eddie Butler, while top prospect Archie Bradley helped protect Arizona's lead by striking out three over two shutout innings.

Trevor Cahill also tossed two scoreless frames for the Diamondbacks, while Gerald Laird went 2-for-2 with an RBI single in Arizona's second victory over the Rockies in as many days.

Charlie Culberson, Kyle Parker and Cristhian Adames all finished 2-for-3 for Colorado. Rockies starter Jhoulys Chacin was touched for a pair of runs in 1 2/3 innings of work.