Pitching matchup

Rockies RHP German Marquez (1-7, 7.66 ERA) at Cubs RHP Cade Horton (2-0, 4.40)

6:05 p.m. Tuesday, Wrigley Field

TV: Rockies.TV (streaming); Comcast/Xfinity (channel 1262); DirecTV (683); Spectrum (130, 445, 305, 435 or 445, depending on region); KUSA-9; KTVD-20.

Radio: 850 AM, 94.1 FM

Trending: The Rockies’ minus-173 run differential is the worst in the majors and the second-worst in the Modern Era (since 1901) through 54 games. Only the 2023 Athletics started off worse (minus-190).

Pitching probables

Wednesday: Rockies RHP Tanner Gordon (1-1, 4.38) at Cubs LHP Matthew Boyd (4-2, 3.42), 6:05 p.m.

Thursday: Off day