Feltner established new major league bests with 30 starts and 162.1 innings. Predictably, his home 5.10 ERA was higher than his 3.93 road mark. However, his 3.84 xFIP at Coors was lower than his 4.47 away mark. The disparities between actual and expected splits reflect variance, but they also show the effect of Coors Field inflating runs by 40 percent. Feltner's home and road strikeout rate both round to 20 percent. His road walk rate was a tick higher, but the altitude inflated Feltner's HR/FB and BABIP. Many will suggest streaming Feltner for road affairs, but there are numerous examples of variance causing that to backfire. Barring an unexpected spike in strikeouts, it's best to follow this credo. Rule No. 1, avoid Rockies pitchers. Rule No. 2, if tempted to draft a Rockies pitcher, see Rule No. 1. Read Past Outlooks