Rockies enter matchup against the Cubs on losing streak

Chicago Cubs (77-58, second in the NL Central) vs. Colorado Rockies (38-97, fifth in the NL West) Denver; Saturday, 8:10 p.m. EDT PITCHING PROBABLES: Cubs: Javier Assad (0-1, 3.86 ERA, 1.29 WHIP, nine strikeouts); Rockies: McCade Brown (0-1, 9.