Last year George Barnett had to deal with plenty of walking wounded up front along the offensive line. That led to some struggles up front and at times, a lot of shuffling of players. This year, fall camp has been running smoothly and there’s plenty of depth as well with a pair of versatile veteran ready to fill in at a moments notice. We visit with Barnett about his starting five that seem to be set at this point, how important the two veteran backups are and he shares his thoughts on the younger players on the offensive line, including Kade Pieper. The post George Barnett talks Iowa offensiv…