In last game before break, Pirates have eyes on .500

(Photo credit: Charles LeClaire-USA TODAY Sports)
The Pittsburgh Pirates will attempt to reach the .500 mark for the first time in more than two months when they send Mitch Keller to the mound in the finale of a three-game series against the host Chicago White Sox on Sunday afternoon.

The Pirates are on their first three-game winning streak since May 4-6, when they won two home games against the Colorado Rockies and anot