Career
Buck was selected in the first round of the 1987 NFL Draft by the Cincinnati Bengals, the 17th overall pick. He recorded six sacks in the 1988 season as well as in the 1989 season. After four seasons with the Bengals, Buck moved to the Washington Redskins in 1991.
He retired as a player following the 1993 season.
Buck was a co-owner of the Utah Blaze of the Arena Football League, based in Salt Lake City, Utah and is also a public speaker. He sought the Republican nomination for the 2nd District in the United States House of Representatives elections in Utah, 2012 but was defeated in the primary.