The Rockies have had a major home-field advantage at Coors Field where they have won 90 of their last 129 games as a favorite. The Rockies have also won 18 of their last 26 games against left-handed starters. The Royals have dropped five of their last six games against left-handed starting pitchers, and are just 4-13 in their last 17 games as a road underdog so I expect the Rockies to take this series on Sunday evening.