(Radio Iowa) Once considered a weakness at Iowa State the offensive line is now a strength. Senior center Colin Newell leads a unit that was considered one of the best in the country a year ago in leading ISU to a 9-3 record.

Newell says not only is their talent but depth as well.

Newell says depth is a big part of their success.

Senior tackle Sean Foster says the offensive line takes pride in how much progress has been made.

Foster talks about the depth up front.

Iowa State opens September fourth at home against UNI.