28th July 1972 London, England. Rolling out the carpet at Wembley Stadium, the organisers of an all-star rock'n roll concert to be held there shortly, want to protect the famous pitch. [Getty Images]

28th July 1972, London, England, Rolling out the carpet at Wembley Stadium, the organisers of an all-star rock'n roll concert to be held there shortly, want to protect the famous pitch (Photo by Bentley Archive/Popperfoto/Getty Images)

Popperfoto Bentley Archive/Popperfoto