The fourth place Diamondbacks (34-42) take on the fifth place Colorado Rockies (33-43) for a three game series in Coors field this weekend. The Diamondbacks need to win at least two of three games to avoid falling into a tie for last place.
This is just the second meeting between the two teams this year. The D-backs took two of three from Colorado at Chase Field May 6th-8th.
The Rockies just won two of three from the Los Angeles Dodgers this week and are 11-17 for the month of June, slightly better than than the D-backs who are 9-16 for the month.