Iowa's offense showed a new look with their backup quarterback on Saturday -- and it proved successful.
Cade McNamara and Kirk Ferentz spoke after Iowa's 38-21 win over Troy.
Four Downs looks at the main takeaways from Iowa's 38-21 win over Troy on Saturday.
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Koen Entringer described his injury at the Citrus Bowl and his path back to the field, taking over at SS last week.
