Aug 30, 2012, 11:19 AM EDT
Colorado’s switch to a four-man rotation with starters on 75-pitch limits hasn’t exactly worked wonders, but the Rockies are sticking with that setup for the remainder of this season and plan to continue using it next year as well.
Troy Renck of the Denver Post reports that they’ll make a slight change, essentially pairing each starter with a “piggyback” reliever who’ll be expected to throw around 50 pitches. And in theory 75 pitches from the starter and 50 pitches from the reliever would get the Rockies deep enough into games to then rely on more traditional bullpen usage.
Coors Field and pitching at altitude has made it extremely tough for the Rockies to get consistently good or even decent starting pitching for basically their entire existence, so experimenting makes some sense and pairing pitchers is an interesting concept. Of course, it’s worth noting that the switch to a four-man rotation hasn’t really done much good so far.
Before the switch Rockies starters had a 6.28 ERA and since the switch Rockies starters have a 5.61 ERA. So they’ve been better but still really, really bad and the extra stress placed on relievers has caused the bullpen ERA to rise from 4.00 before the switch to 4.52 since. Basically all the improvement with the rotation has been canceled out by the bullpen getting worse (and throwing more innings).
Overall their team ERA was 5.38 before the switch and is 5.04 after the switch.
- Patrick Corbin diagnosed with “damage” to left UCL 38
- The Yankees were no-hit by the Marlins in Panama 35
- Report: Jose Iglesias could miss most of the 2014 season 46
- Manny Machado dealing with scar tissue in knee, increasingly unlikely for Opening Day 10
- The D-Backs weren’t kidding about the retaliation thing 58
- Red Sox prospect gets arrested, acts like a monumental jackwagon (107)
- Is Barry Bonds really getting a “fair hearing?” (104)
- Keith Olbermann REALLY hates that Barry Bonds is coaching the Giants for a week (102)
- Manny Machado calls $519K salary for 2014 “disappointing” (90)
- Giants players love having Barry Bonds at spring training (90)