The 2015 football season was one of great success and tremendous memories for Iowa, but one of the most emotional memories of the season came early on, when Iowa defeated Iowa State, 31-17, just days after the death of former Iowa standout Tyler Sash. Sash's passing was a terrible tragedy for the entire Iowa community, but most especially for his friends and family. ESPN's excellent Outside the Lines program has talked to them for a story set to air on Sunday (8 AM CT on ESPN, 9 AM CT on ESPN2) examining Sash's tragic death.