Goldy’s HR, Greinke’s grit snap D-backs’ skid

Faced with a four-game losing streak and a shrinking lead in the National League West, the first-place D-backs got a boost from a pair of stalwarts. Paul Goldschmidt hit a go-ahead three-run homer and Zack Greinke pitched a solid 6 2/3 innings to lead the D-backs past the Cardinals, 4-2, on Tuesday night at Chase Field.