Senzatela’s gem, 4-run third keep Rox on pace

Antonio Senzatela held the D-backs to one run and three hits in seven innings as the Rockies — fighting to keep pace in the National League postseason race — beat the D-backs, 5-1, at Chase Field on Saturday night. Senzatela didn’t give up a hit until A.J. Pollock’s two-out homer in the fifth. Chris Iannetta lashed a two-run single that started a four-run third frame and the Rockies never trailed.