- John Lennon letter inviting Eric Clapton to join supergroup to be auctioned The Guardian
- John Lennon’s 1971 letter pitching a new band to Eric Clapton is going to auction NME
- “You could make the kind of sound that could bring back the balls in rock ‘n’ roll”: John Lennon’s 1971 letter inviting Eric Clapton to join his new band is headed to auction Guitar.com
- John Lennon’s letter to Eric Clapton on forming new band set to sell for whopping amount Express
- Letter from John Lennon asking Eric Clapton to form new supergroup with him goes up for sale CNN
