Offensive line coach Chris Klenakis watches his players go through drills before the Iowa State vs Northern Iowa football game on August 31, 2013 at Jack Trice Stadium in Ames, Iowa. Photograph by Wesley Winterink.

Offensive line coach Chris Klenakis watches his players go through drills before the Iowa State vs Northern Iowa football game on August 31, 2013 at Jack Trice Stadium in Ames, Iowa. Photograph by Wesley Winterink.