Rockies take 4-game losing streak into matchup with the Astros

Colorado Rockies (37-94, fifth in the NL West) vs. Houston Astros (72-59, first in the AL West) Houston; Tuesday, 8:10 p.m. EDT PITCHING PROBABLES: Rockies: Tanner Gordon (4-5, 7.11 ERA, 1.67 WHIP, 27 strikeouts); Astros: Hunter Brown (10-5, 2.