HOUSTON (AP) — Alvaro Folgueiras converted a critical three-point play when Nebraska only had four defenders on the floor, and Iowa continued its unpredictable NCAA Tournament run under first-year coach Ben McCollum, beating Nebraska 77-71 in a South Region semifinal on Thursday night. Bennett Stirtz scored 20 points and Folgueiras had 16 for the Hawkeyes (24-12), who knocked off […]