Seattle Mariners (9-10, second in the AL West) vs. Colorado Rockies (4-15, fifth in the NL West)
Denver; Saturday, 8:10 p.m. EDT
PITCHING PROBABLES: Mariners: Luis Castillo (0-4, 5.82 ERA, 1.66 WHIP, .
Entering Saturday's matchup with the Seattle Mariners (9-10), the Colorado Rockies (4-15) are on a five-game losing streak. The contest starts at 8:10 PM ET
Seattle Mariners (9-10, third in the AL West) vs. Colorado Rockies (4-15, fifth in the NL West)
Denver; Friday, 8:40 p.m. EDT
PITCHING PROBABLES: Mariners: Emerson Hancock (1-2, 7.98 ERA, 1.43 WHIP, 1.