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In this June 28, 2007 file photo, former University of Oklahoma quarterback Steven Davis speaks at the Petroleum Club in Oklahoma City, Okla. A University of Oklahoma official says the starting quarterback for Oklahoma's national championship teams in 1974 and 1975 is one of two men killed when a small plane slammed into a house in northern Indiana. St. Joseph County Coroner Randy Magdalinski identified the victims of Sunday's crash as 60-year-old Steven Davis and 58-year-old Wesley Caves, both of Tulsa, Okla. (AP Photo/The Oklahoman, Jaconna Aguirre)

In this June 28, 2007 file photo, former University of Oklahoma quarterback Steven Davis speaks at the Petroleum Club in Oklahoma City, Okla. A University of Oklahoma official says the starting quarterback for Oklahoma's national championship teams in 1974 and 1975 is one of two men killed when a small plane slammed into a house in northern Indiana. St. Joseph County Coroner Randy Magdalinski identified the victims of Sunday's crash as 60-year-old Steven Davis and 58-year-old Wesley Caves, both of Tulsa, Okla. (AP Photo/The Oklahoman, Jaconna Aguirre)

Fatal plane crash in Indiana

A small private aircraft clipped two houses before smashing into a third

and snapping in half in northern Indiana, killing two people inside the plane, including former University of Oklahoma championship quarterback Steven Davis and Wesley Caves, both of Tulsa, Okla., authorities said.