Iowa State defensive ends coach Curtis Bray died Wednesday morning, according to university officials. The cause of death wasn't immediately available. Bray, 43, was an original member of coach Paul Rhoads' staff, joining the Cyclones in 2009. Bray has two young children, according to the biographical sketch on Iowa State's football web site. Bray's 19-year coaching resume includes Temple and Pittsburgh, where he worked with Rhoads