Missed opportunities the story for Iowa State basketball in Sweet 16 Des Moines RegisterIllinois gets past Iowa State, advances to Elite Eight in NCAA tournament ESPNTerrence Shannon powers Illinois to Elite Eight amid controversy USA TODAYTerrence Shannon Jr. rape case: Illinois star’s accusations, arrest, hearing date, more to know Des Moines RegisterQuick hits: Illini advance to Elite Eight behind strong defensive effort against Iowa State 247Sports