They might be pitched by the Rockies Crossword Clue

 The answer to the crossword clue "They might be pitched by the Rockies" is knuckleballs.

A knuckleball is a type of pitch that is thrown with very little spin. This makes it difficult for batters to hit because the ball does not move in a predictable way.

The Colorado Rockies are a Major League Baseball team that is based in Denver, Colorado. They are known for their pitching staff, which includes several pitchers who throw knuckleballs.

Some of the most famous knuckleball pitchers in MLB history have played for the Rockies, including Phil Niekro, Charlie Hough, and R.A. Dickey.

So, the answer to the crossword clue "They might be pitched by the Rockies" is "knuckleballs" because the Rockies are known for their knuckleball pitchers.

I hope this helps!