Hammel's start has been moved back to Saturday after Tuesday's game was postponed, ESPN Chicago's Jesse Rogers reports. He was supposed to pitch Wednesday, but the Cubs will just push Tuesday's starter, Jake Arrieta, back a day, with Hammel landing on Saturday instead. Instead of a home game against the Cardinals, Hammel now has the unenviable task of going to Coors Field to face a lineup that hung 10 runs on the Brewers on Opening Day.