John Mayall was a lightning rod for the blues who changed the course of British music - The Guardian

1. John Mayall was a lightning rod for the blues who changed the course of British music  The Guardian
2. Eric Clapton Pays Tribute to ‘Mentor’ John Mayall: ‘He Taught Me All I Really Know’  Rolling Stone
3. Music legend dies months before induction into Rock and Roll Hall of Fame  syracuse.com
4. Sir Mick Jagger says John Mayall helped to ‘usher in a new era for the Stones’  The Independent