sentences:  Metcalf joined the Texas A&M University men's basketball coaching staff in 1958 as the freshman coach under Bob Rogers, who had previously coached Metcalf at East Texas State University.For the next five years, Metcalf continued in that role, before replacing Rogers as head coach in 1963.During his 26½ seasons with Texas A&M from 1963 to 1990, Metcalf won a total of 438 games, 239 of them in conference play, more than any other men's basketball coach in Southwest Conference history.