Question: What position did both Dave Rayner and Billy Cundiff play in the National Football League?

full_context: Document 1: Randy Bullock: Randy Bullock (born December 16, 1989) is an American football placekicker for the Cincinnati Bengals of the National Football League (NFL). He played college football at Texas A&M, and was recognized as the nation's best college football kicker and a consensus All-American. He was selected by the Houston Texans in the fifth round of the 2012 NFL Draft, after winning college football's Lou Groza Award. Bullock is currently the 29th most accurate placekicker in NFL history.
Document 2: Billy Sims: Billy Ray Sims (born September 18, 1955) is a former American college and professional football player who was a running back in the National Football League (NFL) for five seasons during the 1980s. Sims played college football for the University of Oklahoma, where he was a two-time consensus All-American, and won the Heisman Trophy in 1978. He was the first overall pick in the 1980 NFL Draft, and played professionally for the NFL's Detroit Lions. Sims was the last Oklahoma player taken Number 1 overall in the NFL Draft until quarterback Sam Bradford was taken first in the 2010 NFL Draft. He was given the nickname "Kung Fu Billy Sims" by ESPN's Chris Berman, after a game where the Detroit Lions played the Houston Oilers. In the NFL Films highlight, rather than be tackled during a rushing attempt, Sims ran at, jumped, and, while fully airborne, kicked Oilers Cornerback Steve Brown in the head.
Document 3: Roy Williams (safety): Roy Lee Williams (born August 14, 1980), is a former American college and professional football player who was a safety in the National Football League (NFL) for nine seasons. He played college football for the University of Oklahoma, and was recognized as a unanimous All-American. He was drafted by the Dallas Cowboys eighth overall in the 2002 NFL Draft, and played professionally for the Cowboys and Cincinnati Bengals. He earned five straight Pro Bowl selections from 2003 to 2007. Williams is currently a sideline reporter for Oklahoma football games.
Document 4: David Neill: David Neill (born July 17, 1980) was an American college football quarterback for the University of Nevada from 1998 to 2001. In 1998, he set an NCAA record for most touchdown passes in a season by a freshman with 29 thrown. This record was tied in 2006 by Colt McCoy of the Texas Longhorns, and broken the following season by Sam Bradford of Oklahoma. Neill also previously held the school record for most completed passes with 763. This has since been broken by Cody Fajardo (878). He received attention from the Jacksonville Jaguars and New York Jets of the NFL, but he opted for a veterinary career and left football prior to the 2002 NFL Draft.
Document 5: Billy Cundiff: William Ambrose Cundiff (born March 30, 1980) is a former American football placekicker. He played college football for Drake University, and was signed by the Dallas Cowboys as an undrafted free agent in 2002.
Document 6: Robbie Gould: Robert Paul "Robbie" Gould III ( ; born December 6, 1981) is an American football placekicker for the San Francisco 49ers of the National Football League (NFL). He played with the Chicago Bears from 2005 to 2015, during which he became the franchise's all-time leading scorer. Gould was originally signed by the New England Patriots as an undrafted free agent in 2005. He played college football at Penn State.
Document 7: Colin Kaepernick: Colin Rand Kaepernick ( ; born November 3, 1987) is an American football quarterback who is currently a free agent. Kaepernick played college football at the University of Nevada, where he was named the Western Athletic Conference (WAC) Offensive Player of the Year twice and became the only player in NCAA Division I FBS history to amass 10,000 passing yards and 4,000 rushing yards in a career. After graduating, he was selected by the San Francisco 49ers in the second round of the 2011 NFL Draft.
Document 8: Adam Vinatieri: Adam Matthew Vinatieri (born December 28, 1972) is an American football placekicker for the Indianapolis Colts of the National Football League (NFL). He has played in five Super Bowls: four with the New England Patriots and one with the Colts. Vinatieri won Super Bowls in 2001, 2003, and 2004 with the Patriots, as well as in 2006 with the Colts. Among placekickers, he holds NFL records for most Super Bowl appearances (5) and most Super Bowl wins (4). He also holds NFL records, among all players, for most postseason points scored (234), and most overtime field goals made (10). He is the only player ever to score 1,000 points with two different teams. As of the 2016 season, Vinatieri, 44, is the oldest active player in the NFL. Vinatieri has converted the 3rd most field-goals in NFL history (529) as well as attempted the 4th most field-goals in NFL history (627), 12 behind George Blanda.
Document 9: Garrett Rivas: Garrett Rivas (born June 1, 1985) is a former American football kicker who played in af2 and the Arena Football League (AFL). He played college football at Michigan; he set the current school records for career scoring, field goals and point after touchdowns and was a three-time All-Big Ten Conference selection during his time there. As a professional, he played for the Florida Firecats of af2 and the Tampa Bay Storm of the AFL.
Document 10: Dave Rayner: David Michael "Dave" Rayner (born October 26, 1982) is a former American football placekicker in the National Football League. He was selected by the Indianapolis Colts in the sixth round of the 2005 NFL Draft. He played college football at Michigan State. Rayner shares the NFL record for most teams played on with J. T. O'Sullivan, and Billy Cundiff; each has played for 11 teams.
Document 11: Morten Andersen: Morten Andersen (born August 19, 1960), nicknamed "The Great Dane", is a Danish former American football kicker and All-American at Michigan State University. He is the all-time leader in games played in the NFL at 382; in addition, he also holds the distinction of being the all-time leading scorer in NFL history, and when he retired he was the all-time leading scorer for two different rival teams; the New Orleans Saints, with whom he spent 13 seasons, and the Atlanta Falcons, with whom he spent a combined eight seasons.
Document 12: Michael Vick: Michael Dwayne Vick (born June 26, 1980) is a former American football quarterback who played 13 seasons in the National Football League, primarily with the Atlanta Falcons and the Philadelphia Eagles. He played college football at Virginia Tech and was selected by the Falcons as the first overall pick in the 2001 NFL Draft. During his six years with the Falcons, Vick was regarded as having transformed the quarterback position with his rushing abilities and was named to three Pro Bowls. He holds the record for the most career rushing yards by a quarterback (6,109) and the most rushing yards by a quarterback in a season (1,039).
Document 13: Brandon Bair: Brandon Bair (born November 24, 1984) is a former American football defensive end. He was first signed by the Kansas City Chiefs as an undrafted free agent in 2011. He later played for the Oakland Raiders and finally for the Philadelphia Eagles where he retired after five years in the NFL. He played college football for the University of Oregon. His younger brother, Stetzon Bair, currently plays football for the University of Oregon. He lives in a small town called Haddon Township. He often has football camps for kids and teens.
Document 14: Phil Dawson: Philip Drury Dawson (born January 23, 1975) is an American football placekicker for the Arizona Cardinals of the National Football League (NFL). He played for the Cleveland Browns from 1999 to 2012 and holds their franchise record for most field goals made, passing Hall of Famer Lou Groza in 2010. He played college football at Texas. As of the end of the 2016 NFL season, Dawson is the second oldest player in the league, behind fellow placekicker Adam Vinatieri.
Document 15: Kris Brown: Kristopher Clayton Brown (born December 23, 1976) is a former American football placekicker who played in the National Football League (NFL) for twelve seasons in the late 1990s and 2000s. He played college football for the University of Nebraska, and was drafted in the seventh round of the 1999 NFL Draft by the Pittsburgh Steelers. In the first six years of his NFL career, he has converted 132 of 173 field goals (76%) and scored 573 points. He was a key player for the expansion Houston Texans, being their placekicker for the entirety of the team's existence until 2010. He has also played for the San Diego Chargers and Dallas Cowboys.
ground_truth: placekicker