Rockies, Diamondbacks coming off wins as series begins
Five years ago, the Colorado Rockies and Arizona Diamondbacks faced off in the National League wild-card game, a matchup that seemed to signify the rise of two franchises in the NL West.
Instead, that was the last time both teams reached the postseason in the same year. Arizona won that game butdidn't make it past the divisional round and hasn't been back to the playoffs, and Colorado won the wild card in 2018 but has fi