American football defensive linemen

Richard Lee Arndt (born March 12, 1944) is a former professional American football defensive tackle in the National Football League (NFL). He played four seasons with the Pittsburgh Steelers.
Born and raised in northern Idaho, Arndt graduated from Sandpoint High School in 1962 and played college football at Stanford and Idaho. A future pick in the 1966 NFL Draft, he was selected in fifth round (77th overall) by the Los Angeles Rams, but stayed in college and turned pro after the 1966 season.
The Rams traded the rights to Arndt along with quarterback Ron Smith and a second round draft pick to the Green Bay Packers for running back Tom Moore. Arndt worked out at offensive guard and tackle before switching to defensive tackle in the Packers' 1967 training camp before the Packers traded Arndt to the Pittsburgh Steelers for a fourth round draft pick prior to the start of the 1967 season. For the Steelers, Arndt played in all 14 games in '67, three in '68 and '69 and all 14 games again in 1970. Cut in 1971, Arndt tried out for the Washington Redskins that season and New England Patriots the following season before retiring from the NFL.

Rex L. Mirich (born March 11, 1941) is a former American football defensive lineman in the American Football League (AFL) and the National Football League (NFL). After playing college football for Northern Arizona, Mirich was drafted by both the AFL and the NFL in 1963. He was selected by the Minnesota Vikings in the 16th round (212th overall) of the 1963 NFL Draft and by the Oakland Raiders in the 20th round (153rd overall) of the 1963 AFL Draft. He played seven seasons for the AFL's Oakland Raiders (1964–1966) and Denver Broncos (1967–1969), and the NFL's Boston Patriots (1970).In 2012, he was inducted into the College Football Hall of Fame.