Pat Narduzzi said after last week's game against Akron that he wasn't sure about a starting quarterback, despite backup Nathan Peterman playing nearly the entire game in the team's win. He reiterated that stance at his press conference earlier this week, stating that he would go with whoever had the hot hand and had a better week at practice.
That leads you to believe that he would have a difficult decision, but judging by the reps have been distributed in practice, Peterman appears to be the guy.
In the 30-minute viewing window at practice on Tuesday, Peterman took all of the first team reps, according to the Post-Gazette.