SIERA: more than just another advanced pitching metric with a long formula? It's worth finding out.
Continuing from last week's Counting Rocks, we refresh our readership on the pitching metrics that we throw around Purple Row.
Manuel Corpas has been a tough guy to watch this season, but impossible to hit at other times. What is the story with Corpas? Counting Rocks explores Corpas' peripherals and how the Win Probability Added metric paints a picture of Corpas' season.
Matt Herges would make an excellent addition to the Rockies' bullpen, despite the seeming distaste the Cleveland Indians would have for him.
A Colorado Rockies fan's comprehensive look at the components of Wins Above Replacement as it applies to pitchers.
Is the Rockies bullpen really as bad as we're making it out to be? Counting Rocks breaks down the numbers.