The New York Giants have listed Brandon Jacobs and Shaun Rogers as doubtful for their game against the Philadelphia Eagles this weekend.
The running back, who also missed last week's game against the Minnesota Vikings, has not practised all week because of a hamstring injury.
Rogers, a starting defensive tackle for the NFC East side, also missed practice this week with a knee injury.
The Giants face the Eagles for the second time this month, having lost their first meeting of the season 36-21.