The Wednesday Iowa coaches interview this week was with Jay Niemann. He fills two roles on the Iowa staff as the assistant defensive line coach and also coordinating recruiting efforts on that side of the ball. The conversation today was specifically about the players currently at Iowa and primarily on the defensive line. He talks about various packages that they have employed this year along the defensive line, what has happened on three big pass plays this year that caused Iowa to give up those chunk yardage plays, if Jeff Bowie can contribute this year for the Hawkeyes and is he back in pra…