LOS ANGELES — The Trojan Knights are a service and spirit organization at USC, which has existed for over a century.

For sporting events, including football games, some Knights have their bodies painted to spell the words “Fight On.”

They also have escorted U.S. presidents to campus over the years and serve the community.

They recently helped the nonprofit Swim With Mike raise over $2 million through events.

They will be in the house Saturday to cheer on USC football when they face undefeated Washington at the Coliseum.