What is the song with brian piccolo?

The song about Brian Piccolo is "The Legend of Brian Piccolo," performed by the Chicago Bears' running back Gale Sayers and recorded in 1971. It tells the story of Piccolo, a football player who faced a battle with cancer, highlighting his friendship with Sayers and his courageous spirit. The song gained popularity after the 1971 television movie "Brian's Song," which depicted their relationship.