![Oakland, United States. 20th Oct, 2003. Oakland Raiders fan Mark Acasio aka Gorilla Rilla cheers during the NFL football game against the Kansas City Chiefs at Network Associates Coliseum in Oakland, Calif. Oakland, United States. 20th Oct, 2003. Oakland Raiders fan Mark Acasio aka Gorilla Rilla cheers during the NFL football game against the Kansas City Chiefs at Network Associates Coliseum in Oakland, Calif.](https://c8.alamy.com/comp/2BRBE0J/oakland-united-states-20th-oct-2003-oakland-raiders-fan-mark-acasio-aka-gorilla-rilla-cheers-during-the-nfl-football-game-against-the-kansas-city-chiefs-at-network-associates-coliseum-in-oakland-calif-on-monday-oct-20-2003-photo-via-credit-newscomalamy-live-news-2BRBE0J.jpg)
Oakland, United States. 20th Oct, 2003. Oakland Raiders fan Mark Acasio aka Gorilla Rilla cheers during the NFL football game against the Kansas City Chiefs at Network Associates Coliseum in Oakland, Calif.
![Gorilla Rilla on Twitter: "Good times out here in Buffalo with Raider Nation.... #84 Patterson visits th Gorilla Today during warm ups https://t.co/K6TvQ48Tm5" / Twitter Gorilla Rilla on Twitter: "Good times out here in Buffalo with Raider Nation.... #84 Patterson visits th Gorilla Today during warm ups https://t.co/K6TvQ48Tm5" / Twitter](https://pbs.twimg.com/media/DNWpLfVU8AAxW5z.jpg:large)
Gorilla Rilla on Twitter: "Good times out here in Buffalo with Raider Nation.... #84 Patterson visits th Gorilla Today during warm ups https://t.co/K6TvQ48Tm5" / Twitter
![Gorilla Rilla on Twitter: "Good morning Raider Nation!!! Have a Bless day! Raidersssssssssssssssssss https://t.co/qFeVwsCKkH" / Twitter Gorilla Rilla on Twitter: "Good morning Raider Nation!!! Have a Bless day! Raidersssssssssssssssssss https://t.co/qFeVwsCKkH" / Twitter](https://pbs.twimg.com/media/EmysJ9GUYAQVt5Q.jpg)
Gorilla Rilla on Twitter: "Good morning Raider Nation!!! Have a Bless day! Raidersssssssssssssssssss https://t.co/qFeVwsCKkH" / Twitter
![Oakland Raiders fans mourn the loss of their beloved Silver and Black after NFL vote moves them to Las Vegas - ABC7 San Francisco Oakland Raiders fans mourn the loss of their beloved Silver and Black after NFL vote moves them to Las Vegas - ABC7 San Francisco](https://cdn.abcotvs.com/dip/images/1821820_032717-kgo-gorilla-rilla-img_Image_23-04-20,27.jpg?w=1600)
Oakland Raiders fans mourn the loss of their beloved Silver and Black after NFL vote moves them to Las Vegas - ABC7 San Francisco
![Nevaeh and Gorilla Rilla at the Raiders Fan Convention in Phoenix! | Fan convention, Raiders fans, Raiders Nevaeh and Gorilla Rilla at the Raiders Fan Convention in Phoenix! | Fan convention, Raiders fans, Raiders](https://i.pinimg.com/736x/ae/a4/0d/aea40d90f7d34f97801857e847a8e9ea--raiders-fans-the-raiders.jpg)
Nevaeh and Gorilla Rilla at the Raiders Fan Convention in Phoenix! | Fan convention, Raiders fans, Raiders
![Oakland Raiders fan in Gorilla costume posing for photograph on Broadway at NFL Draft 2019 Nashville Tennessee USA Stock Photo - Alamy Oakland Raiders fan in Gorilla costume posing for photograph on Broadway at NFL Draft 2019 Nashville Tennessee USA Stock Photo - Alamy](https://c8.alamy.com/comp/TXCYT7/oakland-raiders-fan-in-gorilla-costume-posing-for-photograph-on-broadway-at-nfl-draft-2019-nashville-tennessee-usa-TXCYT7.jpg)
Oakland Raiders fan in Gorilla costume posing for photograph on Broadway at NFL Draft 2019 Nashville Tennessee USA Stock Photo - Alamy
![Aug. 11, 2011 - Oakland, California, U.S - Raiders fan Gorilla Rilla before the NFL preseason game between the Arizona Cardinals and the Oakland Raiders at O.co Coliseum in Oakland, CA. The Aug. 11, 2011 - Oakland, California, U.S - Raiders fan Gorilla Rilla before the NFL preseason game between the Arizona Cardinals and the Oakland Raiders at O.co Coliseum in Oakland, CA. The](https://c8.alamy.com/comp/DK967C/aug-11-2011-oakland-california-us-a-raiders-fan-before-the-nfl-preseason-DK967C.jpg)
Aug. 11, 2011 - Oakland, California, U.S - Raiders fan Gorilla Rilla before the NFL preseason game between the Arizona Cardinals and the Oakland Raiders at O.co Coliseum in Oakland, CA. The
![Raiders Super Fan Gorilla-Rilla Prepares For Game Day | Super Fan Tailgate Series | Wilson - YouTube Raiders Super Fan Gorilla-Rilla Prepares For Game Day | Super Fan Tailgate Series | Wilson - YouTube](https://i.ytimg.com/vi/-dMTKOv5sJw/maxresdefault.jpg)