Pirates aim to complete sweep of slumping Rockies

The Pittsburgh Pirates and Colorado Rockies will wrap up their three-game series on Wednesday in Denver going in distinctly different directions.

The Rockies are losers of seven straight games. Meanwhile, the Pirates have won three of four and are riding a streak of eight straight quality starts.Pittsburgh manager Derek Shelton has seen his starters go at least six innings in every game since April 11, when Mitch Keller