Question: William Frederick Truax was traded by the Los Angeles Rams to the Dallas Cowboys for a wide receiver who played college football at what university?
Sentence (from "Billy Truax"): William Frederick Truax (born July 15, 1943) is a former professional American football tight end in the National Football League (NFL) from 1964 to 1973 for the Los Angeles Rams and the Dallas Cowboys.
Relevant evidence: No