Arizona Diamondbacks (59-52, third in the NL West) vs. Pittsburgh Pirates (56-54, third in the NL Central) Pittsburgh; Sunday, 1:35 p.m. EDT PITCHING PROBABLES: Diamondbacks: Ryne Nelson (8-6, 4.53 ERA, 1.36 WHIP, 79 strikeouts); Pirates: Paul Skenes (6-1, 1.90 ERA, 0.91 WHIP, 103 strikeouts) : LINE Pirates -156, Diamondbacks +130; over/under is 8 runs BOTTOM LINE: Both the Pittsburgh Pirates...