If the second half of their season goes the same as the first, they'll finish with by far the worst run differential (-426) and record (36-126) in modern MLB history* (since 1901).

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The Rockies loss on Tuesday, their 35th of the young season, made them the worst in MLB history through 42 games. And based on recent and ancient events, things can still get much worse for Colorado.

The Rockies loss on Tuesday, their 35th of the young season, made them the worst in MLB history through 42 games. And based on recent and ancient events, things can still get much worse for Colorado.