Penny injured his hamstring during Friday's practice and now is listed as questionable for Sunday's game against the Saints, Bob Condotta of The Seattle Times reports.
The last-second injury doesn't give Penny much time to recover, potentially opening the door for C.J. Prosise or Travis Homer to see a bit of extra work behind Chris Carson. The bigger impact of a Penny absence might simply be for the Seahawks to give Carson even more touches than he usually gets.