ROCKIES PROBABLE STARTER: Jason Jennings (10-9, 5.86 ERA). Jennings has lasted at least seven innings in three consecutive starts, going 2-1 with a 2.45 ERA in those games. He allowed four runs and seven hits over seven innings Thursday in a 5-1 loss to the Chicago Cubs. The 26-year-old right-hander is 1-1 with a 5.40 ERA in three career games against the Phillies.
PHILLIES PROBABLE STARTER: Randy Wolf (4-7, 4.04 ERA). Wolf is looking for his first win since July 17. He is 0-2 with a 6.45 ERA over his past four starts. The 27-year-old left-hander allowed three runs and six hits over six innings Friday, but he did not get a decision in the Phillies' 9-5 victory over the Los Angeles Dodgers. Wolf is 2-1 with a 4.00 ERA in six career games against the Rockies.