With Willis McGahee now gone after being released, the Broncos could start Ronnie Hillman in Week 1 with rookie Montee Ball eventually taking over the starter's role. The Colorado Springs Gazette predicts that Hillman is the starter for the season opener. Ball assumes the position by the end of September, and Knowshon Moreno remains a significant contributor in part because he's the most reliable pass-blocker and protecting quarterback Peyton Manning is priority No. 1.