(Radio Iowa) – The University of Iowa’s quarterback situation has drawn national attention after the Hawkeyes were hammered 54-10 by Ohio State Saturday. Some are calling for the firing of head coach Kirk Ferentz and his son Brian, who is the offensive coordinator. The depth chart released for this weekend’s homecoming game against Northwestern lists Spencer Petras and Alex Padilla both as potential starters. Petras has been the starter and was replaced by Padilla Saturday after being ineffective once again.