input: On September 9, 1979, Dierforf sustained torn ligaments in his left knee during an extra point attempt in the second quarter of the second game of the season against the New York Giants. After the game, Dierdorf said, "The knee was completely out of the socket. It moved a couple of inches off to the side. My leg was all twisted around and my foot was pointing in the wrong direction. It was painful. Very painful." Dierdorf was carried off the field on a stretcher, underwent knee surgery, and missed the remainder of the 1979 season. Dierdorf returned to the Cardinals in 1980, starting all 16 games for the team at right tackle in both the 1980 and 1981 seasons. In 1980, he was selected to play in the Pro Bowl and was selected as a first-team All-NFL player by the NEA. In 1982, Dierdorf moved to center and was the starter at that position for all nine games in a strike-shortened season. In 1983, Dierdorf returned to his right tackle position and appeared in seven games, only four as a starter. On October 11, 1983, after the Cardinals began the season with a 1-5 record, Dierdorf announced that he would retire at the end of the 1983 season. At the press conference announcing his retirement, Dierdorf said, "This was an easy decision for me to make. . . . Physically, I just can't play the type of game I want to." He added: "Ninety-five percent of me is sad that I'm retiring, but my knees are very, very happy."

Answer this question "Did he play any other positions?"
output: In 1982, Dierdorf moved to center and was the starter at that position for all nine games

input: Beginning with the seventh season, Michelle Visage, Ross Mathews and Carson Kressley are the staple judges alongside RuPaul. Visage joined the show at the start of season 3, while Mathews and Kressley joined at the start of season 7, and each joins RuPaul and Visage on alternate episodes. Past fixtures on the panel include Merle Ginsberg, who was a regular judge in the first two seasons, and Santino Rice, who held his position from the first season until the conclusion of the sixth. Until season 8, Rice was the only person, apart from RuPaul, to take part in every season of the show, serving as a main judge for seasons one through six, and all stars 1, and guest judging for season seven. In certain instances, Rice was absent and replacement judging has been provided by make-up artist Billy Brasfield (better known as Billy B), Mike Ruiz, Jeffrey Moran (Absolut Vodka marketing executive), or Lucian Piane. However, due to Brasfield's numerous appearances in seasons three and four, including appearing in the Reunited episodes both seasons, Rice and Billy B are considered to have been alternates for the same seat at the judges table throughout the two seasons. Prior to the grande finale, the three main judges are joined by two celebrity guest judges each week. Guest judges have included Paula Abdul, Pamela Anderson, Eve, Ariana Grande, Neil Patrick Harris, Kathy Griffin, Debbie Harry, Khloe Kardashian, La Toya Jackson, Adam Lambert, Demi Lovato, Bob Mackie, Rose McGowan, Olivia Newton-John, Rebecca Romijn, Gigi Hadid, Sharon Osbourne, Dan Savage, John Waters, Michelle Williams, Candis Cayne, Martha Wash, Natalie Cole, Dita Von Teese, Niecy Nash, Debbie Reynolds, Vanessa Williams, Wilmer Valderrama, The Pointer Sisters, Trina, Leah Remini, The B-52's, Kesha and Lady Gaga. The judges each provide their opinion on the contestants' performances in the main challenge and on the runway before RuPaul announces which queen is the episode's winner and which two had the weakest performances. The day before judging, the contestants are all provided with a song to which they must learn the lyrics. The contestants deemed as being the bottom two must "lip sync for their lives" to the song in a final attempt to impress RuPaul. After the lip sync, RuPaul alone decides who stays and who leaves. RuPaul describes the qualities the contestants must have to be crowned the winner of the show as "Charisma, Uniqueness, Nerve, and Talent... These are people who have taken adversity and turned it into something that is beautiful and something powerful." The phrase "charisma, uniqueness, nerve, and talent" is used repeatedly on the show, the acronym of which is CUNT. On the first All Stars season, "synergy" was added to provide an explanation behind the contestants being sorted into teams (expanding the acronym into CUNTS).

Answer this question "what else do they do"
output: on the runway before RuPaul announces which queen is the episode's winner and which two had the weakest performances.

input: Palmer's early "fear of flying" was what led him to pursue his pilot certificate. After almost 55 years, he logged nearly 20,000 hours of flight time in various aircraft. His personal website reads: Next to marrying his wife, Winnie, and deciding on a professional career in golf, there's only one decision Arnold Palmer considers smarter. Learning how to fly an airplane. On Palmer's 70th birthday in 1999, Westmoreland County Airport in Latrobe was renamed Arnold Palmer Regional Airport in his honor. According to their website: "[The airport] started as the Longview Flying Field in 1924. It became J.D. Hill Airport in 1928, Latrobe Airport in 1935 and Westmoreland County Airport in 1978. Complementing a rich history rooted in some of the earliest pioneers of aviation, the name was changed to Arnold Palmer Regional in 1999 to honor the Latrobe native golf legend who grew up less than a mile from the runway where he watched the world's first official airmail pickup in 1939 and later learned to fly himself." There is a statue of Palmer made by Zenos Frudakis, holding a golf club in front of the airport's entrance, unveiled in 2007. Palmer thought he would pilot a plane for the last time on January 31, 2011, and flew from Palm Springs in California to Orlando in his Cessna Citation X. His pilot's medical certificate expired that day and he chose not to renew it. However, public FAA records show he was issued a new third-class medical in May 2011.

Answer this question "Did he really have his last flight on that date?"
output:
public FAA records show he was issued a new third-class medical in May 2011.