Problem: Background: Nigel Ernest James Mansell, (; born 8 August 1953) is a British former racing driver who won both the Formula One World Championship (1992) and the CART Indy Car World Series (1993). Mansell was the reigning F1 champion when he moved over to CART, becoming the first person to win the CART title in his debut season, and making him the only person to hold both the World Drivers' Championship and the American open-wheel National Championship simultaneously. His career in Formula One spanned 15 seasons, with his final two full seasons of top-level racing being spent in the CART series. Mansell is the second most successful British Formula One driver of all time in terms of race wins with 31 victories, and is seventh overall on the Formula One race winners list behind Michael Schumacher, Lewis Hamilton, Alain Prost, Sebastian Vettel, Ayrton Senna and Fernando Alonso.
Context: In 1994, after the CART season ended, Mansell returned to F1 and re-joined the Williams team. Since he had left it in 1993, the team had undergone some significant changes. Damon Hill had been promoted from test driver and was running full-time in one Renault. Prost, Mansell's replacement, won the 1993 Drivers' Championship and then retired after the season. This allowed Williams and Ayrton Senna to finally work out an agreement, and the team received a new sponsor in Rothmans International for a season in which they were expected to remain as champions. However, the car proved unreliable and tricky to handle early in the season; leading Senna to retire from the opening rounds despite claiming pole. In the third race at Imola tragedy struck as Senna was killed in a crash on the Tamburello curve. Mansell took over the car Senna was brought in to drive toward the end of the 1994 campaign. Mansell was paid approximately PS900,000 per race, compared to his teammate Hill being paid PS300,000 for the entire season. Mansell's return was helped by Bernie Ecclestone helping unravel his contracts in the United States. It was important for F1 to have a world champion driving that season and with worldwide TV viewing figures starting to decline, they needed Mansell. The 40-year-old was not as quick as Damon Hill in race trim but signs that his speeds were coming back were evident in Japan during a fantastic battle with the Ferrari of Jean Alesi. Mansell took his final Grand Prix victory in Adelaide, the last race of the season, having out-qualified the two title contenders at the time, Damon Hill and Michael Schumacher, in the process (helped out by the second qualifying session being held on a wet track, with the times from the first session making up the grid). The plan initially was for Mansell to protect Hill from Schumacher, but both drivers passed him at the start and eventually collided (causing the retirement of both), handing Schumacher his first world title. Williams had an option on Mansell's services for 1995 which Mansell was convinced they would take. Williams however, opted for youth over experience and hired David Coulthard.
Question: Are there any other interesting aspects about this article?
Answer: In 1994, after the CART season ended, Mansell returned to F1 and re-joined the Williams team. Since he had left it in 1993, the team had undergone some significant changes.

Problem: Background: Michael Andrew McKagan grew up in Seattle's largely working-class University District, the youngest of eight children born to Marie and Elmer "Mac" McKagan. He has been called "Duff" since toddlerhood, to which he once referred as "an Irish thing". Following his parents' divorce, his mother supported the family by taking a job as a medical stenographer. He was taught how to play bass by his brother Bruce, further developing his skills by playing along with the albums 1999 by Prince and Damaged by Black Flag.
Context: In April 1985, McKagan replaced bassist Ole Beich in Guns N' Roses, which was newly founded by singer Axl Rose and guitarist Izzy Stradlin of Hollywood Rose. McKagan's Road Crew bandmates Slash and Steven Adler joined the band two months later. After two days of rehearsal, the line-up played its debut gig at The Troubadour on June 6. In 1987, Guns N' Roses released its debut album, Appetite for Destruction, which to date has sold over 28 million copies worldwide, 18 million of which were in the United States, making it the best-selling debut album of all time in the U.S. The following year, the band released G N' R Lies, which sold over five million copies in the U.S. alone, despite containing only eight tracks, four of which were included on the previously released EP Live ?!*@ Like a Suicide. In 1990, Steven Adler was fired from the band because of his heroin addiction; he was replaced by Matt Sorum of The Cult. In May 1991, Guns N' Roses embarked on the two-and-a-half-year-long Use Your Illusion Tour. The following September, the band released the long-awaited albums Use Your Illusion I and Use Your Illusion II, which debuted at No. 2 and No. 1 respectively on the U.S. chart, a feat unachieved by any other group. In November 1991, Izzy Stradlin abruptly left the band; he was replaced by Gilby Clarke of Kill For Thrills. In 1993, the band released "The Spaghetti Incident?", a cover album of mostly punk songs, which proved less successful than its predecessors. McKagan took on lead vocals on four songs, including live favorite "Attitude", originally by the Misfits. That same year, McKagan released his debut solo album, Believe in Me, on which he sang lead vocals and played virtually every instrument. In 1995, with Guns N' Roses largely inactive, McKagan formed the supergroup Neurotic Outsiders with Steve Jones of the Sex Pistols, John Taylor of Duran Duran, and his Guns N' Roses bandmate Matt Sorum. Originally a gathering of friends jamming together at the Viper Room in Hollywood, they released their self-titled album on Maverick Records in 1996. The band played a brief tour of Europe and North America, before disbanding in 1997. McKagan was the last member of the Appetite for Destruction lineup to leave Guns N' Roses, resigning as bassist in August 1997. McKagan had recently become a father and wrote about his decision to leave in his autobiography, stating "Guns had been paying rent on studios for three years now--from 1994 to 1997--and still did not have a single song. The whole operation was so erratic that it didn't seem to fit with my hopes for parenthood, for stability."
Question: Did McKagan play for Guns N Roses
Answer:
McKagan replaced bassist Ole Beich in Guns N' Roses,