Former Iowa safety Brett Greenwood is in intensive care at a Bettendorf, Iowa, hospital after collapsing Friday afternoon during a workout. Greenwood, 23, collapsed while working out at his former high school and was taken to Trinity Hospital. He was found unresponsive on the track, a source said. Greenwood might eventually be transferred to University of Iowa hospital in Iowa City. Read more: http://espn.go.com/college-football...ety-brett-greenwood-intensive-care-collapsing
