Jorge de la Rosa: Reverse Splitter
You know it’s late in the season when a Fantasy Baseball blogger can’t think of anything more constructive to do than recommend a Rockies pitcher. But stay with us for a moment, because we think we’re on to something.
More precisely, we think Mike Petriello, late of Fangraphs and dweller in stat Valhalla, was on to something six months ago. In early March of this year, a Denver Post article about Rockies’ starting pitcher Jorge de la Rosa caught his eye. As you no doubt know, Coors Field is a real tough place to pitch. And so it was for De La Rosa from 2008, when he joined the Rockies, through 2012. His home/road splits were big, though not really different from anyone else’s. Then, in 2013 and 2014, a very strange thing happened: De La Rosa was lights-out in Coors, but sub-mediocre everywhere else. Merge his 2013-2014 Coors stats and you have a Cy Young candidate: 29 starts, 20 Wins, 3 Losses, 2.92 ERA, 1.24 WHIP. Merge his two-year stats on the road and you’re in Jeremy Guthrieland: 33 starts, 10 Wins, 14 Losses, 4.66 ERA, 1.38 WHIP. Read the rest of this entry »


