Christian Walker hits 2-run homer, D-backs take 3 of 4 from Rockies with 5-1 win

PHOENIX (AP) — Christian Walker hit a two-run homer, Brandon Pfaadt pitched five solid innings and the Arizona Diamondbacks beat the Colorado Rockies 5-1 on Sunday. The D-backs won three of four games in the season-opening series for both teams. Arizona dominated the majority of...