when did the raiders win the superbowl?
Super Bowl XV
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 From 1995 to 1996 , a lime @-@ green dinosaur named Champ was the team 's mascot . Following altercations with team management and league personnel during games , Champ , vis @-@ à @-@ vis his performer , did not return for the 1997 season . 

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 When the franchise was based in Dallas , the team conducted their inaugural training camp at the New Mexico Military Institute in Roswell , New Mexico . They moved camp to Southern Methodist University , owner Lamar Hunt 's alma mater , for 1961 and continued to practice there until 1965 . From 1966 to 1971 , the Chiefs practiced in Swope Park in Kansas City , and from 1972 to 1991 held camp at William Jewell College in Clay County , Missouri – where Lamar Hunt had extensive business dealings including Worlds of Fun , Oceans of Fun and SubTropolis . 

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 Coincidentally , the World League of American Football , an attempt by the NFL to create a spring league in major markets without NFL teams , suspended its North American operations after its 1992 season . WLAF owners Fred Anderson of the Sacramento Surge and Larry J. Benson of the San Antonio Riders applied to join the CFL as the Sacramento Gold Miners and San Antonio Texans , respectively . 

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 The team mascot was Mr Q , described as " a flat @-@ looking cartoon man with a very big hat " . In 2006 , he was joined , and later replaced , by Darlo Dog , a Dalmatian , who was once ejected from the ground for climbing on the advertising boards in front of television cameras . Darlo Dog retired at the end of the 2009 – 10 season ; his successor , a panda named Feethams , was chosen via a design competition . 

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 The team 's president , Bruce Allen addressed a letter dated May 23 , 2014 to Senator Reid repeating the position that the name was originated by Native Americans to refer to themselves , that the logo was also designed and approved by Native American leaders , that the vast majority of both Native Americans and the public do not find the name offensive . 
