Clayborn1 September 12, 2014 By Mark Freie Share Tweet Former Iowa Hawkeye defensive end, Adrian Clayborn, out once again with season-ending injury. Mark Freie Related PostsThe Time I Saw Fleetwood Mac Play LandslideTrack of the Week: “Goodbye Bread” — Ty SegallWitching Hour: Risk-Taking and the Authentic Self @ Merge 10/21/17